Fontbonne, A. How to Perform Transcervical Catheritization In The Bitch.
2006 World Congress WSAVA/FECAVA/CSAVA p. 721 – 722

Johnston S., M V. Root Kustritz and P. Olson. Canine and Feline Theriogenology.
Saunders, 2001, U.S.A. p.42 – 44, 55.

Linde –Forsberg, C. (Professor). Faculty of Veterinary Medicine, Department of Obstetrics and Gynaecology, Swedish University of Agricultural Sciences, Uppsala, Sweden . Intra-Uterine Insemination in the Dog Using the Scandinavian Trans-Cervical Catheter and a Comparison with other Methods.
Publisher: Recent Advances in Small Animal Reproduction P. W. Concannon, G. England and J. Verstegen. International Veterinary Information Service (, Ithaca, New York, USA. 02.02.2001

Storz, The World of Endoscopy -Small ANimal_ 3e editie 2006. Product handleiding.
Thomassen , G . Sanson , A . Krogenæs , J . Fougner , K . Berg , W . Farstad

Artificial insemination with frozen semen in dogs: A retrospective study of 10 years using a non-surgical approach .
Theriogenology , Volume 66 , Issue 6 – 7 , Pages 1645 – 1650R