De Feijenoorder, jan 1938; clubblad, Delpher, www.delpher.nl (https://resolver.kb.nl/resolve?urn=MMSARO01:003343001:00005 : accessed ). - De Feijenoorder 38-01 » Bronnen » Genealogie IJzermans & Bierhuize » Genealogie Online"> De Feijenoorder, jan 1938; clubblad, Delpher, www.delpher.nl (https://resolver.kb.nl/resolve?urn=MMSARO01:003343001:00005 : accessed ). - De Feijenoorder 38-01 » Bronnen » Genealogie IJzermans & Bierhuize » Genealogie Online">
, "," De Feijenoorder, jan 1938; clubblad, Delpher, www.delpher.nl (https://resolver.kb.nl/resolve?urn=MMSARO01:003343001:00005 : accessed ). - De Feijenoorder 38-01