Wikipedia:Articles for deletion/Victoria Bezetti
The Großes Sängerlexikon is clearly an RS, and the extent of the coverage of her in it is clearly  as it describes the subject in detail (that is, it gives you the essential details about her). Simply being a "brief overview" doesn't prevent coverage from being  - Encyclopedias are brief over-views! https://books.google.co.uk/books?id=O1cYAAAAIAAJ&q=Bezetti+Frincu&dq=Bezetti+Frincu&redir_esc=y Who's who in Opera: is a similar RS. It is a long accepted principle here that whilst directories etc. are not typically sigcov, encyclopedias (and similar books) may well be
— User:FOARP, 14:11, 21 May 2020 (UTC)
Stance: keep
Cited policy: WP:SIGCOV||WP:SIGCOV (Wikipedia:Notability)