› Jan Amos Comenius (3)
› Andreas Kinneging (2)
› Andries Visser (2)
› H.E.S. Woldring (2)
› Karl Verstrynge (2)
› Paul de Hert (2)
› S. Schaap (2)
› Sybe Schaap (2)

› 2019 (5)
› 2024 (5)
› 2013 (4)
› 2017 (4)
› 2020 (4)
› 2001 (3)
› 2004 (3)
› 2006 (3)
› 2002 (2)
› 2007 (2)
› 2023 (2)