Supporting the annual international black-faced spoonbill census with a low-cost unmanned aerial vehicle. - Cheng-Chien Liu; Yi-Hsin Chen; Hui-Lin Wen (Ecol. Informatics, 2015)

Mapping Pure Mangrove Patches in Small Corridors and Sandbanks Using Airborne Hyperspectral Imagery. - Cheng-Chien Liu; Tsai-Wen Hsu; Hui-Lin Wen; Kung-Hwa Wang (Remote. Sens., 2019)