1. Swinbanks, D. & Cyranoski, D. Nature 407, 415–426 (2000).
2. Wallace, A. R. Island Life (Macmillan, London, 1880)
3. 1999 Republic of China Year Book (Government Information Office, Taipei, 1999).
4. Hsu, M. J. & Agoramoorthy, G. Environ. Conserv. 25 288–289 (1998).
5. Republic of China budget for 1999 in Chinese,
http://www.dgbasey.gov.tw/account
; the 1998 budget in English at
http://www.dgbasey.gov.tw/english/dgbas_e3.htm
.