J Y K Luk

ELECTRONIC ROAD PRICING IN SINGAPORE

J. Luk, J Y K Luk, 1999 .

PUBLIC ACCEPTANCE AND TECHNOLOGIES FOR ROAD PRICING

Edward Chung, E. Chung, J. Luk, 1997 .

INTEGRATED PUBLIC TRANSPORT IN SINGAPORE AND HONG KONG.

Piotr Olszewski, P. Olszewski, J. Luk, 2003 .