"Abe de Vries". Epibreren (in Northern Frisian). De Dichters uit Epibreren. 31 December 2004. Retrieved 1 December 2015.
planet.nl
home.planet.nl
Van der Meulen, Jelle (2015). "Abe de Vries". Friese-literatuursite (in Dutch). Jelle van der Meulen. Retrieved 1 December 2015.
sirkwy.nl
"Abe de Vries". Sirkwy: Fryske Literatuerside (in Northern Frisian). Tresoar. 2009–2012. Archived from the original on 8 December 2015. Retrieved 1 December 2015.
"Abe de Vries". Sirkwy: Fryske Literatuerside (in Northern Frisian). Tresoar. 2009–2012. Archived from the original on 8 December 2015. Retrieved 1 December 2015.
web.archive.org
"Abe de Vries". Sirkwy: Fryske Literatuerside (in Northern Frisian). Tresoar. 2009–2012. Archived from the original on 8 December 2015. Retrieved 1 December 2015.
"Abe de Vries". Sirkwy: Fryske Literatuerside (in Northern Frisian). Tresoar. 2009–2012. Archived from the original on 8 December 2015. Retrieved 1 December 2015.