1. Barcroft, J.: Neue Milzforschungen. Naturwiss. 13, 1925.
2. Curson, H. H.: Accessory spleens in a horse. 16th Report of the Director of vet. Services of South Africa, 1930.
3. Dorfman, R. F.: Nature of the sinus lining cells of the spleen. Nature 190, 1961.
4. Dreyer, B. J. van R.: The segmental nature of the spleen. Blood 18, 1961.
5. Fillenz, Marianne: The innervation of the cat spleen. Proc. Roy. Soc. London, B. 174, 459–468 (1970).