Performance Estimations of Clustered Workflow Architectures. - Kwanghoon Pio Kim; Hyung-Jin Ahn; Chang-Min Kim (ACIS-ICIS, 2005)

Workflow Message Queue's Performance Effect Measurements on an EJB-Based Workflow Management System. - Hyung-Jin Ahn; Kiwon Lee; Taewook Kim; Haksung Kim; Ilkyeun Ra (APWeb/WAIM Workshops, 2007)

A Workcase-Based Distributed Workflow Architecture and Its Implementation Using Enterprize Java Beans Framework. - Hyung-Jin Ahn; Kwanghoon Pio Kim (ICCSA (3), 2007)

A New Bumpless Rotor-Flux Position Estimation Scheme for Vector-Controlled Washing Machine. - Hyung-Jin Ahn; Dong-Myung Lee (IEEE Trans. Ind. Informatics, 2016)