Wikipedia:Articles for deletion/Jim G. Shaffer (2nd nomination)
with the aforementioned citation counts (155, 147, 108, 104, 80 and 71), 4 articles with over 100 citations, clearly relevant according to 
— user:Hannes, 20:49, 3 July 2019 (UTC)
Stance: keep
Cited policy: WP:NACADEMIC (Wikipedia:Notability)