Invariant submanifolds of codimension 2 of almost contact manifolds Samuel I. Goldberg — 1971 Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
A General Schwarz Lemma for Riemannian-Manifolds Samuel I. Goldberg; Zvi Har΄ El — 1977 Δελτίο της Ελληνικής Μαθηματικής Εταιρίας
On compact locally conformal Kaehler manifolds with non-negative sectional curvature Samuel I. Goldberg; Izu Vaisman — 1980 Annales de la Faculté des sciences de Toulouse : Mathématiques