The structure of collaboration in the Journal of Finance. - Choong Kwai Fatt; Ephrance Abu Ujum; Kuru Ratnavelu (Scientometrics, 2010)

Best of both worlds? Simultaneous evaluation of researchers and their works. - Ephrance Abu Ujum; Gangan Prathap; Kuru Ratnavelu (CoRR, 2015)

Impact analysis of domestic and international research collaborations: a Malaysian case study. - Hui Xuan Tan; Ephrance Abu Ujum; Choong Kwai Fatt; Kuru Ratnavelu (Scientometrics, 2015)

Scoring the resourcefulness of researchers using bibliographic coupling patterns. - Gangan Prathap; Ephrance Abu Ujum; Sameer Kumar 004; Kuru Ratnavelu (J. Informetrics, 2021)

A new journal power-weakness ratio to measure journal impact. - Ephrance Abu Ujum; Sameer Kumar 004; Kuru Ratnavelu; Gangan Prathap (Scientometrics, 2021)