R. Laidlaw

The use of photographic rates to estimate densities of tigers and other cryptic mammals

David L. Smith, C. Carbone, D. Macdonald, 2001, Animal Conservation.

The use of photographic rates to estimate densities of cryptic mammals: response to Jennelle et al.

C. Carbone, M. Kinnaird, T. O'Brien, 2002 .

Assessing the conservation status of the tiger Panthera tigris at priority sites in Peninsular Malaysia

Elizabeth L. Bennett, Antony J. Lynam, W. Noordin, 2007, Oryx.

Effects of Habitat Disturbance and Protected Areas on Mammals of Peninsular Malaysia

R. Laidlaw, 2000, Conservation biology : the journal of the Society for Conservation Biology.