"BOUWKAMP" . "By-NC-ND 4.0" . "bdfa188dcd94028093b274e7e611bbe1"@de . "bdfa188dcd94028093b274e7e611bbe1"@en . "bdfa188dcd94028093b274e7e611bbe1"@es . "bdfa188dcd94028093b274e7e611bbe1"@fr . "bdfa188dcd94028093b274e7e611bbe1"@nl . . .