- dir.md ru.wikipedia.org/wiki/Дамба_Те-Далс
- castbox.fm channel/The-Mark-Van-Dellen-Housing-…
- hyatt.com en-US/hotel/germany/the-wellem/dusxd
- timroot.com dellen-of-the-cornea-photo/
- jwu.edu faculty/delledonne-thomas.html
- anchor.fm mark-van-dellen
- scholar.google.com.tr citations…
- mandivandellen.com dwelling-on-the-days/