{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Vicious circles: positive feedback in major evolutionary and ecological transitions [An article from: Trends in Ecology & Evolution]","author_name":"B.J. Crespi","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR1M12.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR1M12.html\">Vicious circles: positive feedback in major evolutionary and ecological transitions [An article from: Trends in Ecology &amp; Evolution]</a>","width":400,"height":300}