Thomsen P. Loser cows in Danish dairy herds. I Proc. Cattle Consultancy Days 2005, September 1-2, Nyborg, Denmark. 2005. s. 109-114

Thomsen B, Andersen PK, Veng L, Juul-Madsen HR, Bendixen C. Mutational anlysis of the porcine UDP-N-acetylglucosamine transporter SLC35A3. I Proc. of the 30th International Conference on Animal Genetics. <Forlag uden navn>. 2006. s. 80

Thomsen P. Kvægets dødelighed og taberkøer. I Munksgaard L, Søndergaard E, red., Velfærd hos malkekøer og kalve. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet. 2006. s. 107-116. (DJF rapport, husdyrbrug; Nr. 74).

Thomsen P, Østergaard S, Sørensen JT, Houe H. Loser cows: A new clinical entity. I Proc. XI International Symposium of Veterinary Epidemiology and Economics. 2006

Thomsen P. Taberkøer i et velfærdsmæssigt perspektiv. I Dansk Kvæg Kongres 2006. 2006. s. 82-83

Thomsen P, Houe H. Dairy cow mortality: A review to evaluate the potential for meat-analysis. I Proc. XI International Symposium of Veterinary Epidemiology and Economics. 2006

Thomsen PT. Mortality among Danish dairy cows - a welfare problem? I Proceedings Cattle Consultancy Days. 2006. s. 60-62

Thomsen P, Sørensen JT, Ersbøll AK. Evaluation of three commercial hoof care products used in footbaths in Danish dairy herds. I Proceedings of the 15th International Symposium and 7^th Conference on Lameness in Ruminants. Savonia university of Applied Sciences. 2008. s. 178-179

Thomsen LR, Nielsen BL. Implications of food patch distribution on social foraging behaviour. I Boyle L, O'Connell N, Hanlon A, red., Proceedings of the 42nd Congress of the ISAE: Applied ethology. Addressing future challenges in animal agriculture. 2008. s. 41-41

Thomsen LR, Nielsen BL, Larsen ON. Training pigs to locate food by a multi-sensory cue. I Søndergaard E, Thomsen LR, Jensen MB, red., Proceedings of the 21st Nordic Symposium of the International Society for Applied Ethology, 19-21 January 2009, Bjerringbro, Denmark. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet. 2009. s. 15. (Internal report, animal science; Nr. 13).