Ugo BARDI
https://thesenecaeffect.blogspot.com/2021/05/a-concise-history-of-concept-of.html
https://cassandralegacy.blogspot.com/2019/12/why-collapse-is-not-always-bad-thing.html
https://cassandralegacy.blogspot.com/2020/04/the-most-accurate-model-based.html
https://lesfrereslepropre.weebly.com/uploads/1/2/8/0/12800772/ressourcestechnicites.pdf
https://www.amazon.fr/Before-Collapse-Guide-Other-Growth/dp/3030290379/
https://www.amazon.fr/Seneca-Effect-Growth-Collapse-Rapid/dp/3319861034/
https://energieetenvironnement.com/2019/01/17/le-monde-a-connu-un-pic-du-ciment-en-2015/
https://www.terraeco.net/Le-live-de-Terra-eco-avec-Brice,62176
un grand merci au professeur Ugo Bardi
Falaise de Sénèque / Seneca Cliff