REFERENCES
- Boetticher , H. V. 1955 . Die Lärmvögel, Turakos und Pisangfresser (Musophagidae) Witten-burg Lutherstadt
- Church , A. H. 1913 . Notes on turacin and the turacin-bearers. . Proc. Zool. Soc. London , 1913 : 639 – 643 .
- Clay , T. 1947 . The systematic position of the Musophagi, as indicated by their Mallophagon parasites. . Ibis , 89 : 654 – 656 .
- Nicholas , R. E. H. and Rimington , C. 1951 . Isolation of unequivocal uroporphyrin III. A further study of turacin. . Biochem. J. , 49 xxxiii-xxxiv
- Peters , J. L. 1940 . Check-list of Birds of the World Cambridge, Mass
- Sclater , W. L. 1924 . Systema Avium Aethiopicarum I. London
- Verheyen , R. 1956a . Contribution à l'anatomie et à la systematique des touracos (Musophagi) et des coucous (Cuculiformes). . Inst. Roy. Sci. Nat. Belg. , 32 ( 23 )