L. Tan

Future of Asian horseshoe crab conservation under explicit baseline gaps: A global perspective

S. Cheung, P. Shin, Y. Wardiatno, 2020, Global Ecology and Conservation.

Projecting the environmental profile of Singapore's landfill activities: Comparisons of present and future scenarios based on LCA.

Hsien Hui Khoo, Hsien H Khoo, Lester L Z Tan, 2012, Waste management.