Liger Science Ligre Ciencia
REFERENCES AND FURTHER READING Referencias y lecturas adicionales
Historical accounts of ligers and tigons (chronological order): Histórico de cuentas ligers y tigons (orden cronológico):
CJ Cornish et al (undated), R De Davison (1863), K Ackermann (1898), A Rörig (1903), Deutshe Landwirtshaftliche Presse (1904), Boettger (1906), T Noack (1908), A Sokolowsky (1909), H Przibram (1910), SS Flower (1929), L Reisinger (1929), Sir PC Mitchell (1930), H Heck (1932), RI Pocock (1935), CWG Eifrig (1937), WA Craft (1938), L Heck (1941), VG Stefko and VP Narskii (1946), American Fur Breeder (1948), Illustrated (1948), H Pilcher (1948), B Grzimek (1949), A Urbain and J Rinjard (1950), Leyhausen (1950), C Hagenbeck (1951), O Antonius (1951), H Petzsch (1951, 1956), M Burton (1952), A Kemner (1953), Farmer’s Weekly Bloemfontein (1953), F Petter (1955), H Hemmer (1966, 1968), International Zoo Yearbook (1970, 1971) Cornish CJ et al (sin fecha), R De Davison (1863), K Ackermann (1898), A Rörig (1903), Deutshe Landwirtshaftliche Presse (1904), Boettger (1906), T Noack (1908), A Sokolowsky (1909) , H Przibram (1910), SS Flower (1929), L Reisinger (1929), Sir PC Mitchell (1930), Heck H (1932), RI Pocock (1935), Eifrig GTC (1937), WA Craft (1938), L Heck (1941), VG Stefko y VP Narskii (1946), American fur Obtentor (1948), ilustrada (1948), H Pilcher (1948), B Grzimek (1949), A Urbain y Rinjard J (1950), Leyhausen ( 1950), Hagenbeck C (1951), O Antonius (1951), Petzsch H (1951, 1956), Burton M (1952), A Kemner (1953), Farmer's Weekly Bloemfontein (1953), Petter F (1955), H Hemmer (1966, 1968), Anuario Internacional Zoo (1970, 1971)
