Uncertainty Relations and Time-Frequency Distributions for Unsharp Observables. - Sisir Roy; Malay K. Kundu; Gösta H. Granlund (Inf. Sci., 1996)

Pictorial Indexes and Soft Image Distances. - Vito Di Gesù; Sisir Roy (AFSS, 2002)

Dynamic Multiple Scattering, frequency shift and possible effects on quasars astronomy. - Sisir Roy; Malabika Roy; Menas C. Kafatos (J. Comput. Methods Sci. Eng., 2013)

Quantum Effects in Biology - Sisir Roy (WorldScientific, 2022)