1. Runout analysis of debris flows and avalanches in Hong Kong;Ayotte,1998
2. When hillside collapse: a century of landslides in Hong Kong,2005
3. Study of old masonry retaining walls in Hong Kong (GEO Report No. 31);Chan,1996
4. Assessment of landslide risk posed by man-made slopes as of 2010 (Special Project Report No. SPR 1/2011);Cheng,2011
5. Assessment of global landslide risk posed by pre-1978 man-made slope features: risk reduction from 1977 to 2000 achieved by the LPM Programme (GEO Report No. 125);Cheung,2000