Wikipedia:Articles for deletion/Gérard Mussies
The citations look reasonably solid, and this gives a marginal case for .  I didn't find reviews (probably because of the age of them), but some of his books are widely held according to WorldCat.  The combination of the two looks like a reasonable keep case.  I also considered a delete argument per , but I removed the primary-sourced bulk of the article, and what was left still seems to me a reasonable stub
— User:Russ, 12:04, 1 April 2020 (UTC)
Stance: keep
Cited policy: WP:NPROF||WP:TNT (Wikipedia:Notability)