Collette, Renaud (18 Nov 2011). "Huub Duyn rejoint Cycling Team De Rijke" [Huub Duyn rejoins Cycling Team De Rijke]. DirectVelo (بالفرنسية). Association Le Peloton. Archived from the original on 2015-09-23. Retrieved 2012-01-31.
Collette, Renaud (18 Nov 2011). "Huub Duyn rejoint Cycling Team De Rijke" [Huub Duyn rejoins Cycling Team De Rijke]. DirectVelo (بالفرنسية). Association Le Peloton. Archived from the original on 2015-09-23. Retrieved 2012-01-31.