A survey of architectural features of contemporary object storage systems. - Jung-Ho Ahn 001; Sang-Won Lee 001; Ha-Joo Song; Hyoung-Joo Kim 001 (J. Syst. Archit., 1998)

Index set: A practical indexing scheme for object database systems. - Jung-Ho Ahn 001; Ha-Joo Song; Hyoung-Joo Kim 001 (Data Knowl. Eng., 2000)

Using genetic algorithms to work out index configurations for the class-hierarchy indexing in object databases. - Ha-Joo Song; Jung-Ho Ahn 001; Hyoung-Joo Kim 001 (Inf. Softw. Technol., 2000)

Implementation Techniques For Extensible Object Storage Systems. - Jung-Ho Ahn 001; Ha-Joo Song; Hyoung-Joo Kim 001 (Advanced Topics in Database Research, Vol. 2, 2003)

A New Map Stitching Method for Anchor-free Localization in Wireless Sensor Networks. - Oh-Heum Kwon; Ha-Joo Song (CIT, 2006)

System Software for Flash Memory: A Survey. - Tae-Sun Chung; Dong-Joo Park; Sangwon Park; Dong-Ho Lee; Sang-Won Lee 001; Ha-Joo Song (EUC, 2006)

Counting-Based Distance Estimations and Localizations in Wireless Sensor Networks. - Oh-Heum Kwon; Ha-Joo Song (ICCSA (4), 2006)

An Efficient Buffer Management Scheme for Implementing a B-Tree on NAND Flash Memory. - Hyun-Seob Lee; Sangwon Park; Ha-Joo Song; Dong-Ho Lee (ICESS, 2007)

A log buffer-based flash translation layer using fully-associative sector translation. - Sang-Won Lee 001; Dong-Joo Park; Tae-Sun Chung; Dong-Ho Lee; Sangwon Park; Ha-Joo Song (ACM Trans. Embed. Comput. Syst., 2007)

Flip Error Resistant Stitching in Sensor Network Localizations. - Oh-Heum Kwon; Ha-Joo Song (ICDCS Workshops, 2008)

Stitching orders in patch-and-stitch localization algorithms for wireless sensor networks. - Oh-Heum Kwon; Ha-Joo Song (WPNC, 2008)

Localization through Map Stitching in Wireless Sensor Networks. - Oh-Heum Kwon; Ha-Joo Song (IEEE Trans. Parallel Distributed Syst., 2008)

A survey of Flash Translation Layer. - Tae-Sun Chung; Dong-Joo Park; Sangwon Park; Dong-Ho Lee; Sang-Won Lee 001; Ha-Joo Song (J. Syst. Archit., 2009)

The Effects of Stitching Orders in Patch-and-Stitch WSN Localization Algorithms. - Oh-Heum Kwon; Ha-Joo Song; Sangjoon Park (IEEE Trans. Parallel Distributed Syst., 2009)

Anchor-Free Localization through Flip-Error-Resistant Map Stitching in Wireless Sensor Network. - Oh-Heum Kwon; Ha-Joo Song; Sangjoon Park (IEEE Trans. Parallel Distributed Syst., 2010)

Sensor Reader Emulator for Integrating Sensor Networks into EPCglobal Network. - Joo-Ho Lee; Oh-Heum Kwon; Ha-Joo Song (LDIC, 2012)

New Approach to Continuous k-Nearest Neighbor Monitoring in a Directed Road Network. - Tadesse Merkebu; Hyung-Ju Cho; Ha-Joo Song; Sungsoo Kim; Tae-Sun Chung (Ad Hoc Sens. Wirel. Networks, 2016)

Improving the Quality of an R-Tree Using the Map-Reduce Framework. - Viet-Ngu Huynh Cong; Kang-Woo Lee; In-Hak Joo; Oh-Heum Kwon; Ha-Joo Song (MUE/FutureTech, 2017)

Tag localization in a two-dimensional RFID tag matrix. - Yunsik Son 001; MyoungHwan Joung; Yong Wook Lee; Oh-Heum Kwon; Ha-Joo Song (Future Gener. Comput. Syst., 2017)

Selective Encryption for 3D Printing Model in DCT Domain. - Giao N. Pham; Jin-Hyeok Park; Oh-Heum Kwon; Ha-Joo Song; Suk-Hwan Lee; Kwang-Seok Moon; Seok-Tae Kim; Yeong-Rak Cho; Ki-Ryong Kwon (ICUFN, 2018)

Canopy-K-means Combined Collaborative Filtering Using RMSE-minimization. - Sao-I Kuan; Jongmin Kim; Oh-Heum Kwon; Ha-Joo Song (BigComp, 2022)