Image Retrieval in Multimedia Databases: A Survey. - Yihun Alemu; Jong-bin Koh; Muhammad Ikram 001; Dong-Kyoo Kim (IIH-MSP, 2009)

A Hierarchical Multi-Parent Cluster-Based Data Aggregation Framework for WSNs. - Yihun Alemu; Jong-bin Koh; Dong-Kyoo Kim (CISIS, 2010)