Elevator Group Control with Accurate Estimation of Hall Call Waiting Times. - Young Cheol Cho; Zavarin Gagov; Wook Hyun Kwon (ICRA, 1999)

Timed Petri net based approach for elevator group controls. - Young Cheol Cho; Zavarin Gagov; Wook Hyun Kwon (IROS, 1999)

Improved Concept for Derivation of Velocity Profiles for Elevator Systems. - Zavarin Gagov; Young Cheol Cho; Wook Hyun Kwon (ICRA, 2001)