Cache Efficient Radix Sort for String Sorting. - Waihong Ng; Katsuhiko Kakehi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Merging String Sequences by Longest Common Prefixes. - Waihong Ng; Katsuhiko Kakehi (Inf. Media Technol., 2008)