1- پوستی، ا. (1373) بافت شناسی مقایسه ای و هیستوتکنیک. چاپ سوم، انتشارات دانشگاه تهران، ص 297-298 .
2- دیانی، ا. (1367) پرندگان خاورمیانه و خاور نزدیک. انتشارات دانشگاه تهران، ص 90- 100.
3- رضاییان، م. (1377) بافت شناسی و اطلس رنگی دامپزشکی. چاپ اول، انتشارات دانشگاه تهران. ص 263.
4- زهری، م. (1382) پرورش طیور گوشتی. انتشارات دانشگاه تهران، .چاپ یازدهم، ص 225.
5- قاضی، س.ر.، تجلی، م و غلامی، ص. (1380) آناتومی پرندگان اهلی. چاپ اول، انتشارات دانشگاه شیراز، ص 130.
6- مهربانی یگانه، ح. (1373) سیر پیدایش و چگونگی تکامل پرندگان اهلی. انتشارات واحد آموزش و پژوهش. انتشارات سازمان اقتصادی کوثر.
7-Amadon, D. (1970) Variation in the trachea of the Cracidae (Galliformes) in relation to their classification. Natural History Bulletin of the Siam Society. 23, 239-248.
8-Ames, P.L. (1971) The morphology of the syrinx in Passerine birds. Bulletin of the Peabody Museum of Natural History (Yale Univ.). 37: 1-194.
9-Aubin, T., Jouventin, P. and Hildebrand, C. (2000) Penguins use two-voice system to recognize each other. Proceedings of the Royal Society Biological Sciences. 267: 1081-1087.
10-Baker, M.C. (2001) Bird song research; The past 100 years. Bird Behavior. 14: 3-50.
11-Bradley, O. C (1960) The structure of the fowl (4th ed.). Oliver and Boyd, Edinburgh.
12-Brittan-Powell, E.F. and Dooling, R.J. (1997) Mechanisms of vocal production in budgerigars (Melopsittacus undulatus). Journal of the Acoustical Society of America. 101: 578-559.
13-Cevik-Demirkan, A., Haziroglu, R.M. and Kurtul, I. (2007) Gross morphological and histological features of larynx, trachea and syrinx in Japanese quail. Anatomia, Histologia, Embryologia. 36: 215–219.
14-Chocholous, J. (1924) Cber den Bau der Luftrohre des Hausgefluigels. Prager Tierärztliches Archiv. 4: 91-111.
15-Cover, M.S. (1953) Gross and microscopic anatomy of the respiratory system of the Turkey. II. Larynx, trachea, syrinx, bronchi and lungs. American Journal of Veterinary Research. 14: 230-238.
16-Das, L.N. and Mishra, D.B. (1965) Comparative anatomy of the domestic duck. Indian veterinary journal. 42: 320–326.
17-Garside, J.S. (1968) Ossification of the tracheal cartilages in the fowl. Veterinary Record. 82: 470-471.
18-Getty, R. (1975) Sisson and Grossman’s: The Anatomy of the Domestic Animals (5th ed.). W.B. Saunders, New York.
19-Göller, F. and Suthers, R.A. (1995) Implications for lateralization of bird song from unilateral gating of bilateral motor patterns. Nature. 373: 63-66.
20-Gorissen, L., Janssens, E., Pinxten, R. and Eens, M. (2002) Differences in song repertoire size and composition between two populations of blue tits Parus caeruleus. Avian Science. 2(1): 39-47.
21-Griffiths, C.S. (1994) Syringeal morphology and the phylogeny of the Falconidae. Condor. 96: 127-140.
22-Hogg, D.A. (1982) Ossification of the laryngeal, tracheal and syringeal cartilages in the domestic fowl. Journal of Anatomy. 134 (1): 57-71.
23-Ibe, C., Onyeanusi, S., Salami, O., Umosen, A. and Maidawa, M. (2008) Studies of the major respiratory pathway of the West African guinea fowl (Numida melagridis galeata): the morphometric and macroscopic aspects. International Journal of Poultry Science. 7(10): 991-1000.
24-Kabak, M., Orhan, I.O. and Haziroglu, R.M. (2007) The gross anatomy of larynx, trachae and syrinx in the long-legged buzzard (Buteo rufinus). Anatomia, Histologia, Embryologia. 36: 27–32.
25-Kiernan, J.A. (1999) Histological and histochemical methods: Theory and Practice (3rd ed.). Butterworth Heineman. Oxford, Boston. Pp: 144-164, 213-243.
26-King, A.S. (1993) Apparatus Respiratorius (systema respiratorium). Handbook of Avian Anatomy, Nomina Anatomica Avium, (Baumel J.J.). Publication of Nuttall Ornitological Club 23, Cambridge, Massachusetts.
27-King, A.S. and McLelland, J. (1984) Birds: Their Structure and Function (2nd ed.). Bailliere Tindall, London. Pp: 110-144.
28-King, A.S. and McLelland, J. (1989) Form and Function in Birds. vol. 4, Academic Press, San Diego, California, Pp: 69-220.
29-King, A.S. and Roberts, M.C. (1965) The laryngeal cartilages and muscles of Gallus domesticus. Journal of Anatomy. 99: 410–411.
30-Lockner, F.R. and Youngren, O.M. (1976) Functional syringeal anatomy of the mallard. I. In situ electromyograms during ESB elicited calling. Ornithological Advances. 93: 324-342.
31-Mathey, W.J. (1965) Avian tracheal rings. Poultry Science. 44: 1465-1467.
32-McLelland, J. (1965) The anatomy of the rings and muscles of the trachea of Gallus domesticus. Journal of Anatomy. 99 (3): 651-656.
33-Mennega, A. (1964) The tracheal rings in domestic birds. Poultry Science. 43: 1279.
34-Miller, E.H., Seneviratne, S.S., Jones, I.L., Robertson, G.J. and Wilhelm, S.I. (2008) Syringeal anatomy and allometry in murres (alcidae:Uria), Journal of Ornithology. 149: 545-554.
35-Myers, J.A. (1917) Studies on the syrinx of G. domesticus. Journal of Morphology. 29: 165-207.
36-Nickel, R., Schummer, A. and Seiferle, E. (1977) Anatomy of the Domestic Birds. Verlag Paul Parey, Berlin.
37-Onuk, B., Haziroglu, R.M. and Kabak M. (2010) The gross anatomy of larynx, trachea and syrinx in goose (Anser anser domesticus). Kafkas Üniversitesi Veteriner Fakültesi Dergisi. 16: 443-450.
38-Perrault, C. (1680) Essais de physique. Paris. Cited by F. J. Cole (1944) in A history of comparative anatomy. London: Macmillan.
39-Pierko, M. (2007) Morphological comparison of upper respiratory tract in mallard Anas platyrhynchos and scaup Aythya marila, Electronic Journal of Polish Agricultural Universities. 10(4): 80.
40-Piperno, E. and Peirone, S. (1975) Morphological characteristics and mutual relationships of the tracheal cartilaginous rings in Gallus gallus. Anatomia, Histologia, Embryologia. 4: 172-178.
41-Prum, N.O. (1993) Phylogeny, biogeography and evolution of the broadbills (Eurylamidae) and asities (Philepitidae) based on morphology. Ornithological Advances. 110: 304-324.
42-Scala, G., Corona, M. and Pegalli, G.V. (1990) Sur la strusture de la syrinx cheez le canard (Anas platyrchynchos). Anatomia, Histologia, Embryologia. 19: 135-142.
43-Tasbas,M., Haziroglu, R.M., Cakır, A. and Ozer, M. (1994) Morphological investigations of the respiratory system of the Denizli cock. II. Larynx, trachea, syrinx. Ankara Üniversitesi Veteriner Fakültesi Dergisi. 41: 135–153.
44-Tasbas, M., Haziroglu, R.M. and Ozcan, Z. (1986) A study on anatomical and histological structures of tongue and the upper respiratory passages (larynx cranialis, trachea, syrinx) in the penguin. Ankara Üniversitesi Veteriner Fakültesi Dergisi. 33: 240–261.