Jardine, William (1 January 1840). The Naturalist's Library. Lizards. Archived from the original on 7 December 2017. Retrieved 21 February 2016 – via Google Books.
"Popular Mechanics". Hearst Magazines. 5 December 1934. Archived from the original on 15 February 2022. Retrieved 27 October 2021 – via Google Books.
Hancock, David. "Putting Dogs Before Breeds". Charwynne Dog Features. David Hancock. Archived from the original on 31 மார்ச் 2017. Retrieved 28 அக்டோபர் 2017.
Johann Friedrich von Flemming (1719). "Von denen Englischen Docken" ["On the English mastiffs"]. Der vollkommene teutsche Jäger [The complete German hunter]. Leipzig. Volume 1, p. 169. பரணிடப்பட்டது 6 அக்டோபர் 2014 at the வந்தவழி இயந்திரம். "... such a chamber-hound is mostly put about with a strong leather collar covered with green velvet, on which there are silver letters or the master's name or arms. ... Such body-dogs are also assigned beautiful collars of red or green plush with brass letters."
Johann Friedrich von Flemming (1719). "Von denen Englischen Docken" ["On the English mastiffs"]. Der vollkommene teutsche Jäger [The complete German hunter]. Leipzig. Volume 1, p. 169. பரணிடப்பட்டது 6 அக்டோபர் 2014 at the வந்தவழி இயந்திரம். "... such a chamber-hound is mostly put about with a strong leather collar covered with green velvet, on which there are silver letters or the master's name or arms. ... Such body-dogs are also assigned beautiful collars of red or green plush with brass letters."
Jardine, William (1 January 1840). The Naturalist's Library. Lizards. Archived from the original on 7 December 2017. Retrieved 21 February 2016 – via Google Books.
Hancock, David. "Putting Dogs Before Breeds". Charwynne Dog Features. David Hancock. Archived from the original on 31 மார்ச் 2017. Retrieved 28 அக்டோபர் 2017.
