in april 2013, a book by loes gompes documenting the history of the pp group, one of the organisations in the vga, was published under the title "fatsoenlijk land: porgel en porulan in het verzet". the book was accompanied by a documentary film of the same title, which was shown in the joods historisch museum (jewish historical museum) in amsterdam in january 2014 and broadcast in april of that year on national television channel nederland 2