Docavia is a series of books from the French publisher Editions Larivière (
https://fr.wikipedia.org/wiki/Collection_Docavia ),
containing amongst otheres the volumes "Les Avions De Combat Francais", "Les Avions Breguet", "Latécoère,
les avions et hydravions" or "René Leduc. Un pionnier de la propulsion à réaction", all credited as sources in
several threads here and all containing
dozens of projects.
Nevertheless, if there really is 3-view of the SO.8010, I'm not sure. The SO.8000 is shown without doubt, but
IIRC the 8010 is described in the text only.