Wikipedia:Articles for deletion/Alexander Krämer
He's got two books with reasonable WorldCat holdings.  But I was only able to find one review for a possible  case https://journals.sagepub.com/doi/abs/10.1177/004947550203200440
— User:Russ, 09:18, 15 July 2020 (UTC)
Stance: comment
Cited policy: WP:NAUTHOR (Wikipedia:Notability)