• Su, H. J. and M. G. He. 1982. Investigations and analysis of the flora of the Lanyu and Green Island Special Scenic Areas. National Taiwan University (investigation data).
• Severinghaus, L. 1975-1998. Research on the Ryukyu Scops Owl. (ongoing research).
• Severinghaus, L., et al. 1997-2000. Research on the forest biodiversity of Lanyu.