Ed Bleij and Marlite Halbertsma, Statues against the rubble (Rotterdam, 1994)
Hans Rombouts, 'The holy family in Overschie. Gérard Héman: myths, fairy tales, nativity scenes and saints', in: Rotterdam Yearbook 2013 (Rotterdam, 2013), 164-189
Hans Rombouts, Gérard Héman, the storyteller (Rotterdam, 2017)
Siebe Thissen, Sculptures. Urban embellishment in Rotterdam since 1940 (Rotterdam, 2016)