Literature
- Brom, T. G. 1986. Microscopic identification of feathers and feather fragments of Palearctic birds. Bijdragen tot de dierkunde 56 (2): 181-204.
- Brom, T. G. 1991a. The diagnostic and phylogenetic significance of feather structures. Published thesis, University of Amsterdam.
- Brom, T. G. and L. S. Buurma 1981. Microscopische herkenning van veerresten: hulpmiddel bij de analyse van aanvaringen tussen vliegtuigen en vogels. Vogeljaar 29: 9-17.
- Dunning, J. B. Jr. (ed.). 1993. CRC Handbook of Avian Body Masses. CRC Press, Boca Raton, Florida. 371 pp.
- Shamoun, J. and Y. Yom-Tov [ 1996b. ]. Addition to The Microstructure of Feathers of Israeli Birds. Publ. Tel Aviv University, 79 pp.