1. Über die Tupaiidæ und ihre Beziehungen zu den Insectivora und den Prosimiæ;Carisson A.;Acta Zoologiea,1922
2. Clark W. E. Le Gros.On the Brain of the Tree‐Shrew.Proc. Zool. Soc.1924.
3. Morphology of the Mammalian Ossimila atiditus.;Doran A. H. G.;Trans. Linn. Soc. (2),1879
4. Orders of Mammals;Geegory W. K.;Bull. Amer. Mus. Nat. Hist.,1910
5. Relationship of the Tupaiidá and of Eocene Lemurs, especially Notharetus.;Gregory W. K.;Bull. Geol. Soc. Amer.,1913