Deok Whan Lee

Comparing the Service Coverages of Subways and Buses and Estimating the Walking Distances of Their Users

Il Sung Oh, Jong Moon Choi, KyungWhanKim, 2010 .

A model to estimate the marginal walking time of bus users by using adaptive neuro-fuzzy inference system

Kyung Whan Kim, Deok Whan Lee, K. Kim, 2008 .

A comparative study on the service coverages of subways and buses

Deok Whan Lee, Kyung Whan Kim, Youn Hoo Chun, 2010 .