Deletion of S.O.Y Keita

Comment: Arguably meets, or is close to meeting  criterion #1 (significant impact in scholarly discipline, broadly construed). Citation impact http://scholar.google.com/scholar?as_sauthors=%22 S.O.Y+Keita%22 although not particularly impressive, indicates some notability. So does, to a certain extent, this http://books.google.com/books?q="S.O.Y+Keita"&btnG=Search+Books Google Books search
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)