1.
Bee species and numbers caught by coloured pan traps across 20 landscapes in 2012, The Netherlands
2.
‘Monumenten in Nederland’ and the ‘Rijksdienst’ (government department). Description of monuments and historic buildings now and in the future ; ‘Monumenten in Nederland’ en de Rij...
‘Monumenten in Nederland’ en de Rijksdienst. Monumentenbeschrijving nu en straks