Hulsker, Jan (Nombre personal)

His Lotgenoten, c1985: t.p. (Jan Hulsker)

LC data base, 12/11/86 (hdg.: Hulsker, Jan)

His Vincent and Theo van Gogh, c1989: CIP t.p. (Jan Hulsker) data sheet (b. Oct. 2, 1907)

KB Web OPAC, July 14, 2003 (Hulsker, Jan (1907-2002))