Bibliometrics of English language alcohol fuel literature. A new empirical equation of scatter. - Subir K. Sen; Rameshi Kundra (Scientometrics, 1986)

Bibliographic scattering and time: An empirical study through temporal partitioning of bibliographies. - Subir K. Sen; S. K. Chatterjee (Scientometrics, 1998)

A note on growth of superconductivity patents with two new indicators. - Subir K. Sen; Hari Prasad Sharma (Inf. Process. Manag., 2006)