Guérout, Serge. The Young Darwin and his cultural circle : a study of influences which helped shape the language and logic of the first drafts of the theory of natural selection : Bulletin des bibliothèques de France (BBF) [en ligne]. 1979 [consulté le 24 avril 2024]. Disponible sur le Web :
<http://bbf.enssib.fr/consulter/bbf-1979-04-0210-039>. ISSN 1292-8399