Scalability of Databases for Digital Libraries. - John Chmura; Nattakarn Ratprasartporn; Gultekin Özsoyoglu (ICADL, 2005)

On Data and Visualization Models for Signaling Pathways. - Nattakarn Ratprasartporn; Ali Cakmak 001; Gultekin Özsoyoglu (SSDBM, 2006)

Finding Related Papers in Literature Digital Libraries. - Nattakarn Ratprasartporn; Gultekin Özsoyoglu (ECDL, 2007)

Evaluating Different Ranking Functions for Context-Based Literature Search. - Nattakarn Ratprasartporn; Sulieman Bani-Ahmad; Ali Cakmak 001; Jonathan Po; Gultekin Özsoyoglu (ICDE Workshops, 2007)

Context-based literature digital collection search. - Nattakarn Ratprasartporn; Jonathan Po; Ali Cakmak 001; Sulieman Bani-Ahmad; Gultekin Özsoyoglu (VLDB J., 2009)