1. Bilateral ventral accessory neurectomy in windsucking horses;Firth;Vet. Rec.,1980
2. The new surgical treatment against crib-biting;Forssell;Vet. Journal.,1926
3. A new surgical procedure to control crib-biting;Hamm;Proc. Am. Ass. Equ. Prac.,1977
4. Kribbebijten-luchtzuigen. (Crib-biting and wind sucking);Hermans;Tijdschr. Diergeneesk.,1973