diff --git a/html_src_files.lst b/html_src_files.lst
index 17bea0b6d0a8dccebdd2728d90725cfdd9c3abef..443a92e3b2ebf0218c92ac2893e412556ed965f0 100644
--- a/html_src_files.lst
+++ b/html_src_files.lst
@@ -28,9 +28,12 @@
./module2/ressources/python_r_latex.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/19c2b1de7766484bae73f3ab133463c6
./module2/exo4/stat_activity.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/b52e4bd2198947a8b28b5e648184048c
./module2/exo4/stat_activity_fr.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/b52e4bd2198947a8b28b5e648184048c
-./module2/slides/ressources.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/36723edefc72488ab44e269501cfc9f8
-./module2/slides/ressources_fr.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/36723edefc72488ab44e269501cfc9f8
-
+./module2/slides/ressources_S1.org #
+./module2/slides/ressources_S1_fr.org #
+./module2/slides/ressources_S2.org #
+./module2/slides/ressources_S2_fr.org #
+./module2/slides/ressources_S5.org #
+./module2/slides/ressources_S5_fr.org #
./module3/ressources/iso_date_format.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/316fc24edc1b44278ada4ca531c705be
./module3/ressources/iso_date_format_fr.org # https://www.fun-mooc.fr/courses/course-v1:inria+41016+session02/jump_to_id/316fc24edc1b44278ada4ca531c705be
diff --git a/module2/slides/ressources.org b/module2/slides/ressources.org
deleted file mode 100644
index ac3d62f8e6edb31e4fc51683ffd86448ddd81137..0000000000000000000000000000000000000000
--- a/module2/slides/ressources.org
+++ /dev/null
@@ -1,87 +0,0 @@
-# -*- mode: org -*-
-#+TITLE: Computational Documents
-#+DATE: June, 2018
-#+STARTUP: overview indent
-#+OPTIONS: num:nil toc:t
-#+PROPERTY: header-args :eval never-export
-
-This document gathers most references mentioned in the videos. This is
-a rather crude list.
-
-* Table of Contents :TOC:
-- [[#m2-s0-computational-documents][M2-S0: Computational Documents]]
-- [[#m2-s1-a-few-recent-controversial-studies][M2-S1: A few Recent Controversial Studies]]
- - [[#economy-austerity-in-fiscal-policy][Economy: Austerity in Fiscal Policy]]
- - [[#functional-mri][Functional MRI]]
- - [[#incorrect-protein-structures][Incorrect Protein Structures]]
- - [[#other-domains][Other domains]]
-- [[#m2-s2-why-is-this-so-difficult][M2-S2: Why is This so Difficult?]]
- - [[#mistakes][Mistakes]]
- - [[#going-public][Going Public?]]
-- [[#m2-s3-computational-documents-principles][M2-S3: Computational Documents: Principles]]
-- [[#m2-s5-collaborating][M2-S5: Collaborating]]
- - [[#preparing-a-document-for-a-journal-or-a-conference][Preparing a Document for a Journal or a Conference]]
-- [[#m2-s6-comparative-study][M2-S6: Comparative Study]]
- - [[#exemples-of-org-mode-documents][Exemples of Org-Mode documents]]
-
-* M2-S0: Computational Documents
-* M2-S1: A few Recent Controversial Studies
-** Economy: Austerity in Fiscal Policy
-- [[https://en.wikipedia.org/wiki/Growth_in_a_Time_of_Debt][Reinhart et Rogoff]]: /Growth in a Time of Debt/
-- Herndon, Ash et Pollin
-- Wray: combining data across centuries, exchange rate regimes,
-** Functional MRI
-- 2010: [[https://www.researchgate.net/publication/255651552_Neural_correlates_of_interspecies_perspective_taking_in_the_post-mortem_Atlantic_Salmon_an_argument_for_multiple_comparisons_correction][Bennett et al. and the dead salmon]] \smiley
-- 2016: [[http://www.pnas.org/content/113/28/7900.abstract][Eklund, Nichols, and Knutsson]]. [[http://www.sciencealert.com/a-bug-in-fmri-software-could-invalidate-decades-of-brain-research-scientists-discover][A bug in fmri software could
- invalidate 15 years of brain research]] (/40 000 articles/)
-- 2016: But it's [[https://www.cogneurosociety.org/debunking-the-myth-that-fmri-studies-are-invalid/][more subtle than it looks like]]. [[http://blogs.warwick.ac.uk/nichols/entry/bibliometrics_of_cluster/][Nichols]]. /\approx
- 3 600 impacted studies/
-** Incorrect Protein Structures
-[[https://people.ligo-wa.caltech.edu/~michael.landry/calibration/S5/getsignright.pdf][A "buggy software"]].
-** Other domains
-- [[http://www.nature.com/nrd/journal/v10/n9/full/nrd3439-c1.html?foxtrotcallback=true][Oncology]]: "/half of published studies, even in prestigious journals,
- can't be reproduced in industrial labs/"
-- [[http://theconversation.com/we-found-only-one-third-of-published-psychology-research-is-reliable-now-what-46596][Psychology]]: "/attempting to reproduce 100 previously published
- findings/, /only one-third of published psychology research was found
- to be reliable/"
-* M2-S2: Why is This so Difficult?
-** Mistakes
-- [[http://theconversation.com/how-computers-broke-science-and-what-we-can-do-to-fix-it-49938][Computers broke science]]
-- [[https://qz.com/768334/years-of-genomics-research-is-riddled-with-errors-thanks-to-a-bunch-of-botched-excel-spreadsheets/][Programming and data manipulation mistakes in Genomics]]
-** Going Public?
-- Someone may [[http://www.nature.com/news/the-top-100-papers-1.16224][benefit from my hard work]]
-* M2-S3: Computational Documents: Principles
-* M2-S5: Collaborating
-** Preparing a Document for a Journal or a Conference
-Requirements for producing a *pdf*:
-- Internally, /pandoc/, /knitr/ or /emacs/org-mode/
-- /LaTeX/ should be installed
-
- - http://blog.juliusschulz.de/blog/ultimate-ipython-notebook
- - https://github.com/kirbs-/hide_code is a must-have
- - http://svmiller.com/blog/2016/02/svm-r-markdown-manuscript/
- - https://github.com/balouf/Kleinberg/blob/master/KleinbergsGridSimulator.ipynb
-* M2-S6: Comparative Study
-** [[file:../ressources/orgmode_examples/README.org][Exemples of Org-Mode documents]]
-# ** Bonus: expériences vécues
-
-# Éléments clés lors du choix:
-# - Simplicité de prise en main vs. vrai éditeur
-# - Où sont fait les calculs
-# - Multi-langage
-# - http://carreau.github.io/posts/23-Cross-Language-Integration.html
-# - Gestion des langages compilés
-# - Notions de caches et d'état
-
-# Les principaux outils actuels:
-# - jupyter
-# - rstudio
-# - org-mode
-
-# Limitations:
-# - Longs calculs
-# - Grands documents
-# - Solutions wysiwyg pour jupyter
-
-# Historique/diff un peu compliqué pour jupyter
-
diff --git a/module2/slides/ressources_S1.org b/module2/slides/ressources_S1.org
new file mode 100644
index 0000000000000000000000000000000000000000..e75602e67336d58bb012f5d9f9591059f438f748
--- /dev/null
+++ b/module2/slides/ressources_S1.org
@@ -0,0 +1,26 @@
+# -*- mode: org -*-
+#+TITLE: A few Recent Controversial Studies
+#+DATE: June, 2018
+#+STARTUP: overview indent
+#+OPTIONS: num:nil toc:t
+#+PROPERTY: header-args :eval never-export
+
+
+* Economy: Austerity in Fiscal Policy
+- [[https://en.wikipedia.org/wiki/Growth_in_a_Time_of_Debt][Reinhart et Rogoff]]: /Growth in a Time of Debt/
+- Herndon, Ash et Pollin
+- Wray: combining data across centuries, exchange rate regimes,
+* Functional MRI
+- 2010: [[https://www.researchgate.net/publication/255651552_Neural_correlates_of_interspecies_perspective_taking_in_the_post-mortem_Atlantic_Salmon_an_argument_for_multiple_comparisons_correction][Bennett et al. and the dead salmon]] \smiley
+- 2016: [[http://www.pnas.org/content/113/28/7900.abstract][Eklund, Nichols, and Knutsson]]. [[http://www.sciencealert.com/a-bug-in-fmri-software-could-invalidate-decades-of-brain-research-scientists-discover][A bug in fmri software could
+ invalidate 15 years of brain research]] (/40 000 articles/)
+- 2016: But it's [[https://www.cogneurosociety.org/debunking-the-myth-that-fmri-studies-are-invalid/][more subtle than it looks like]]. [[http://blogs.warwick.ac.uk/nichols/entry/bibliometrics_of_cluster/][Nichols]]. /\approx
+ 3 600 impacted studies/
+* Incorrect Protein Structures
+[[https://people.ligo-wa.caltech.edu/~michael.landry/calibration/S5/getsignright.pdf][A "buggy software"]].
+* Other domains
+- [[http://www.nature.com/nrd/journal/v10/n9/full/nrd3439-c1.html?foxtrotcallback=true][Oncology]]: "/half of published studies, even in prestigious journals,
+ can't be reproduced in industrial labs/"
+- [[http://theconversation.com/we-found-only-one-third-of-published-psychology-research-is-reliable-now-what-46596][Psychology]]: "/attempting to reproduce 100 previously published
+ findings/, /only one-third of published psychology research was found
+ to be reliable/"
diff --git a/module2/slides/ressources_S1_fr.org b/module2/slides/ressources_S1_fr.org
new file mode 100644
index 0000000000000000000000000000000000000000..b83fa22d106a049928dc62a79b4b03150ee260c5
--- /dev/null
+++ b/module2/slides/ressources_S1_fr.org
@@ -0,0 +1,26 @@
+# -*- mode: org -*-
+#+TITLE: Exemples récents d'études assez discutées
+#+DATE: June, 2018
+#+STARTUP: overview indent
+#+OPTIONS: num:nil toc:t
+#+PROPERTY: header-args :eval never-export
+
+* Économie: Politiques d'austérité
+- [[https://en.wikipedia.org/wiki/Growth_in_a_Time_of_Debt][Reinhart et Rogoff]]: /Growth in a Time of Debt/
+- Herndon, Ash et Pollin
+- Wray: combining data across centuries, exchange rate regimes,
+* Les IRM fonctionnelles
+- 2010: [[https://www.researchgate.net/publication/255651552_Neural_correlates_of_interspecies_perspective_taking_in_the_post-mortem_Atlantic_Salmon_an_argument_for_multiple_comparisons_correction][Bennett et al.: le saumon mort]] \smiley
+- 2016: [[http://www.pnas.org/content/113/28/7900.abstract][Eklund, Nichols, and Knutsson]]. [[http://www.sciencealert.com/a-bug-in-fmri-software-could-invalidate-decades-of-brain-research-scientists-discover][Un bug dans les logiciels d'IRM
+ pourrait invalider 15 années de recherche sur le cerveau]] (/40 000 articles/)
+- 2016: C'est [[https://www.cogneurosociety.org/debunking-the-myth-that-fmri-studies-are-invalid/][plus subtil que ça]]. [[http://blogs.warwick.ac.uk/nichols/entry/bibliometrics_of_cluster/][D'après Nichols, un des auteurs de
+ l'article d'origine]], c'est plutôt de l'ordre de /3 600 études qui
+ seraient potentiellement impactées/.
+* Les fausses structures de protéines
+[[https://people.ligo-wa.caltech.edu/~michael.landry/calibration/S5/getsignright.pdf][A "buggy software"]].
+* Autres domaines
+- [[http://www.nature.com/nrd/journal/v10/n9/full/nrd3439-c1.html?foxtrotcallback=true][Oncologie]]: "/half of published studies, even in prestigious journals,
+ can't be reproduced in industrial labs/"
+- [[http://theconversation.com/we-found-only-one-third-of-published-psychology-research-is-reliable-now-what-46596][Psychologie]]: "/attempting to reproduce 100 previously published
+ findings/, /only one-third of published psychology research was found
+ to be reliable/"
diff --git a/module2/slides/ressources_S2.org b/module2/slides/ressources_S2.org
new file mode 100644
index 0000000000000000000000000000000000000000..7c900201b26d2172217273ccfc7b633dce84eadd
--- /dev/null
+++ b/module2/slides/ressources_S2.org
@@ -0,0 +1,14 @@
+# -*- mode: org -*-
+#+TITLE: Why is This so Difficult?
+#+DATE: June, 2018
+#+STARTUP: overview indent
+#+OPTIONS: num:nil toc:t
+#+PROPERTY: header-args :eval never-export
+
+* Mistakes
+- [[http://theconversation.com/how-computers-broke-science-and-what-we-can-do-to-fix-it-49938][Computers broke science]]
+- [[https://qz.com/768334/years-of-genomics-research-is-riddled-with-errors-thanks-to-a-bunch-of-botched-excel-spreadsheets/][Programming and data manipulation mistakes in Genomics]]
+* Going Public?
+- Someone may [[http://www.nature.com/news/the-top-100-papers-1.16224][benefit from my hard work]]. The most cited papers are
+ those describing a new technique or some software that has allowed a
+ community of researchers to evolve and go farther.
diff --git a/module2/slides/ressources_S2_fr.org b/module2/slides/ressources_S2_fr.org
new file mode 100644
index 0000000000000000000000000000000000000000..ddf772731b2969ab0d7ea7de41e2ade8cb7ff527
--- /dev/null
+++ b/module2/slides/ressources_S2_fr.org
@@ -0,0 +1,14 @@
+# -*- mode: org -*-
+#+TITLE: Pourquoi est-ce difficile?
+#+DATE: June, 2018
+#+STARTUP: overview indent
+#+OPTIONS: num:nil toc:t
+#+PROPERTY: header-args :eval never-export
+
+* Les erreurs classiques
+- [[http://theconversation.com/how-computers-broke-science-and-what-we-can-do-to-fix-it-49938][Enquoi les ordinateurs ont "cassé" la science]]
+- [[https://qz.com/768334/years-of-genomics-research-is-riddled-with-errors-thanks-to-a-bunch-of-botched-excel-spreadsheets/][Erreurs de programmation et de manipulation de données en génomique]]
+* Tout rendre publique ?
+- Quelqu'un pourrait [[http://www.nature.com/news/the-top-100-papers-1.16224][tirer parti de mon dur labeur]]. Les papiers les
+ plus cités sont des papiers qui décrivent une nouvelle technique ou
+ un logiciel permettant à une communauté de recherche d'avancer.
diff --git a/module2/slides/ressources_S5.org b/module2/slides/ressources_S5.org
new file mode 100644
index 0000000000000000000000000000000000000000..986d9a3b712bfaecd04ff9e4f127ec25694402cc
--- /dev/null
+++ b/module2/slides/ressources_S5.org
@@ -0,0 +1,16 @@
+# -*- mode: org -*-
+#+TITLE: Collaborating
+#+DATE: June, 2018
+#+STARTUP: overview indent
+#+OPTIONS: num:nil toc:t
+#+PROPERTY: header-args :eval never-export
+
+* Preparing a Document for a Journal or a Conference
+Requirements for producing a *pdf*:
+- Internally, /pandoc/, /knitr/ or /emacs/org-mode/
+- /LaTeX/ should be installed
+
+ - http://blog.juliusschulz.de/blog/ultimate-ipython-notebook
+ - https://github.com/kirbs-/hide_code is a must-have
+ - http://svmiller.com/blog/2016/02/svm-r-markdown-manuscript/
+ - https://github.com/balouf/Kleinberg/blob/master/KleinbergsGridSimulator.ipynb
diff --git a/module2/slides/ressources_S5_fr.org b/module2/slides/ressources_S5_fr.org
new file mode 100644
index 0000000000000000000000000000000000000000..6653eb77b6fce909a140df4fbb84f2246ea798d9
--- /dev/null
+++ b/module2/slides/ressources_S5_fr.org
@@ -0,0 +1,16 @@
+# -*- mode: org -*-
+#+TITLE: Travailler avec les autres
+#+DATE: June, 2018
+#+STARTUP: overview indent
+#+OPTIONS: num:nil toc:t
+#+PROPERTY: header-args :eval never-export
+
+* Préparation d'un document pour un journal ou pour une conférence
+De quoi aurez-vous besoin pour produire un document *pdf*:
+- En interne: /pandoc/, /knitr/ ou /emacs/org-mode/.
+- /LaTeX/ devra aussi être installé
+Voici quelques billets intéressants sur le sujet:
+ - http://blog.juliusschulz.de/blog/ultimate-ipython-notebook
+ - https://github.com/kirbs-/hide_code is a must-have
+ - http://svmiller.com/blog/2016/02/svm-r-markdown-manuscript/
+ - https://github.com/balouf/Kleinberg/blob/master/KleinbergsGridSimulator.ipynb
diff --git a/module2/slides/ressources_fr.org b/module2/slides/ressources_fr.org
deleted file mode 100644
index 7174d072b30f8a4181d83dab24e53e25bda4494b..0000000000000000000000000000000000000000
--- a/module2/slides/ressources_fr.org
+++ /dev/null
@@ -1,89 +0,0 @@
-# -*- mode: org -*-
-#+TITLE: Le document computationnel
-#+DATE: June, 2018
-#+STARTUP: overview indent
-#+OPTIONS: num:nil toc:t
-#+PROPERTY: header-args :eval never-export
-
-Ce document rassemble la plupart des références mentionnées dans les
-vidéos. C'est une liste relativement grossière qui mériterait d'être
-améliorée.
-
-* Table des matières :TOC:
-- [[#m2-s0-le-document-computationnel][M2-S0: Le document computationnel]]
-- [[#m2-s1-exemples-récents-détudes-assez-discutées][M2-S1: Exemples récents d'études assez discutées]]
- - [[#économie-politiques-daustérité][Économie: Politiques d'austérité]]
- - [[#les-irm-fonctionnelles][Les IRM fonctionnelles]]
- - [[#les-fausses-structures-de-protéines][Les fausses structures de protéines]]
- - [[#autres-domaines][Autres domaines]]
-- [[#m2-s2-pourquoi-est-ce-difficile][M2-S2: Pourquoi est-ce difficile?]]
- - [[#les-erreurs-classiques][Les erreurs classiques]]
- - [[#tout-rendre-publique][Tout rendre publique ?]]
-- [[#m2-s3-le-document-computationnel-principe][M2-S3: Le document computationnel : principe]]
-- [[#m2-s5-travailler-avec-les-autres][M2-S5: Travailler avec les autres]]
- - [[#préparation-dun-document-pour-un-journal-ou-pour-une-conférence][Préparation d'un document pour un journal ou pour une conférence]]
-- [[#m2-s6-analyse-comparée-des-différents-outils][M2-S6: Analyse comparée des différents outils]]
- - [[#exemples-de-document-org-mode][Exemples de document Org-Mode]]
-
-* M2-S0: Le document computationnel
-* M2-S1: Exemples récents d'études assez discutées
-** Économie: Politiques d'austérité
-- [[https://en.wikipedia.org/wiki/Growth_in_a_Time_of_Debt][Reinhart et Rogoff]]: /Growth in a Time of Debt/
-- Herndon, Ash et Pollin
-- Wray: combining data across centuries, exchange rate regimes,
-** Les IRM fonctionnelles
-- 2010: [[https://www.researchgate.net/publication/255651552_Neural_correlates_of_interspecies_perspective_taking_in_the_post-mortem_Atlantic_Salmon_an_argument_for_multiple_comparisons_correction][Bennett et al.: le saumon mort]] \smiley
-- 2016: [[http://www.pnas.org/content/113/28/7900.abstract][Eklund, Nichols, and Knutsson]]. [[http://www.sciencealert.com/a-bug-in-fmri-software-could-invalidate-decades-of-brain-research-scientists-discover][Un bug dans les logiciels d'IRM
- pourrait invalider 15 années de recherche sur le cerveau]] (/40 000 articles/)
-- 2016: C'est [[https://www.cogneurosociety.org/debunking-the-myth-that-fmri-studies-are-invalid/][plus subtil que ça]]. [[http://blogs.warwick.ac.uk/nichols/entry/bibliometrics_of_cluster/][D'après Nichols, un des auteurs de
- l'article d'origine]], c'est plutôt de l'ordre de /3 600 études qui
- seraient potentiellement impactées/.
-** Les fausses structures de protéines
-[[https://people.ligo-wa.caltech.edu/~michael.landry/calibration/S5/getsignright.pdf][A "buggy software"]].
-** Autres domaines
-- [[http://www.nature.com/nrd/journal/v10/n9/full/nrd3439-c1.html?foxtrotcallback=true][Oncologie]]: "/half of published studies, even in prestigious journals,
- can't be reproduced in industrial labs/"
-- [[http://theconversation.com/we-found-only-one-third-of-published-psychology-research-is-reliable-now-what-46596][Psychologie]]: "/attempting to reproduce 100 previously published
- findings/, /only one-third of published psychology research was found
- to be reliable/"
-* M2-S2: Pourquoi est-ce difficile?
-** Les erreurs classiques
-- [[http://theconversation.com/how-computers-broke-science-and-what-we-can-do-to-fix-it-49938][Enquoi les ordinateurs ont "cassé" la science]]
-- [[https://qz.com/768334/years-of-genomics-research-is-riddled-with-errors-thanks-to-a-bunch-of-botched-excel-spreadsheets/][Erreurs de programmation et de manipulation de données en génomique]]
-** Tout rendre publique ?
-- Quelqu'un pourrait [[http://www.nature.com/news/the-top-100-papers-1.16224][tirer parti de mon dur labeur]]
-* M2-S3: Le document computationnel : principe
-* M2-S5: Travailler avec les autres
-** Préparation d'un document pour un journal ou pour une conférence
-De quoi aurez-vous besoin pour produire un document *pdf*:
-- En interne: /pandoc/, /knitr/ ou /emacs/org-mode/.
-- /LaTeX/ devra aussi être installé
-Voici quelques billets intéressants sur le sujet:
- - http://blog.juliusschulz.de/blog/ultimate-ipython-notebook
- - https://github.com/kirbs-/hide_code is a must-have
- - http://svmiller.com/blog/2016/02/svm-r-markdown-manuscript/
- - https://github.com/balouf/Kleinberg/blob/master/KleinbergsGridSimulator.ipynb
-* M2-S6: Analyse comparée des différents outils
-** [[file:../ressources/orgmode_examples/README_fr.org][Exemples de document Org-Mode]]
-# ** Bonus: expériences vécues
-
-# Éléments clés lors du choix:
-# - Simplicité de prise en main vs. vrai éditeur
-# - Où sont fait les calculs
-# - Multi-langage
-# - http://carreau.github.io/posts/23-Cross-Language-Integration.html
-# - Gestion des langages compilés
-# - Notions de caches et d'état
-
-# Les principaux outils actuels:
-# - jupyter
-# - rstudio
-# - org-mode
-
-# Limitations:
-# - Longs calculs
-# - Grands documents
-# - Solutions wysiwyg pour jupyter
-
-# Historique/diff un peu compliqué pour jupyter
-