2024-10-06 Useful links …containing no quantitative data, unless I am not aware of any other better reference on the topic. If a topic is not listed under the expected letter, please do use…
2012-06-01 Doing one’s good deed regarding climate change : what is the impact of individual actions? Acting individually
2002-10-27 A letter published in the reader’s section of “Le Monde” about Jeremy Rifkin and hydrogen Newspaper articles
2004-05-03 A little speech given during the presentation of the movie “The Day After” to the french press