5DOVE C J. Quantification of microscopic feather characters used in the identification of north American plovers[J]. Condor, 1997, 99: 47-57.
6ROBERTSON J, HARKIN C, GOVAN J, et al. The identification of hird feathers. Scheme for feather examination [J]. Journal of the Forrensic Science Society, 1984, 24: 85- 98.
7PERREMANS K, BONT A D, OLLEVIER F, et al. A study of feather prints by scanning electron microscopy[J]. Belgian Journal of Zoology, 1992, 122( 1 ) : 113-121.
8DOVE C J. A Descriptive and Phylogenetic Analysis of Plumulaceous Feather Characters in Charadriiformes[M]. American Ornithologists' Union: Ornithological Monographs, 2000. 51.
9DOVE C J, PEURACH S C. Microscopic analysis of feather and hair fragments associated with human mummified remains from kagamil island, Alaska[J]. Ethnographical Series, 2002, 20: 51-62.