1. User Manual,1992
2. Threatened Birds of the World,2000
3. Migratory stopover and wintering locations in eastern China used by white-naped cranes Grus vipio and hooded cranes G. monacha, as determined by satellite tracking;Harris;Forktail,2000
4. Migration trends of Siberian cranes from Momoge N.R. in spring of 2000;He;China Crane News,2000
5. Satellite-tracking of migration route of cranes from southern Japan;Higuchi;Strix,1992