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Mellor, David. Tail Docking of Canine Puppies: Reassessment of the Tail's Role in Communication, the Acute Pain Caused by Docking and Interpretation of Behavioural Responses (англ.) // Animals : journal. — 2018. — 31 May (vol. 8, no. 6). — P. 82. — ISSN2076-2615. — doi:10.3390/ani8060082. — PMID29857482.
Mellor, David. Tail Docking of Canine Puppies: Reassessment of the Tail's Role in Communication, the Acute Pain Caused by Docking and Interpretation of Behavioural Responses (англ.) // Animals : journal. — 2018. — 31 May (vol. 8, no. 6). — P. 82. — ISSN2076-2615. — doi:10.3390/ani8060082. — PMID29857482.