References

H. Kaars:
11th Ace Pigeon YB 2021
Line 9th NPO Orleans NL-17 428!

R. Vos:
6th Roosendaal 4,752p.

K. J. Vos:
19th Duffel 1,705p.
Line White Hen BE-17 136!
(Strain: R. Janssens)