Fuzzy Mealy Machines: Homomorphisms, Admissible Relations and Minimal Machines. - John N. Mordeson; Premchand S. Nair (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1996)

Cycles and Cocycles of Fuzzy Graphs. - John N. Mordeson; Premchand S. Nair (Inf. Sci., 1996)

Successor and Source of (Fuzzy) Finite State Machines and (Fuzzy) Directed Graphs. - John N. Mordeson; Premchand S. Nair (Inf. Sci., 1996)

Fuzzy Graphs and Fuzzy Hypergraphs - John N. Mordeson; Premchand S. Nair (Springer, 2000)

Fuzzy Mathematics - An Introduction for Engineers and Scientists - John N. Mordeson; Premchand S. Nair (Springer, 2001)

Uncertainty in Multi-Source Databases - Premchand S. Nair (Springer, 2003)

A Formal Semantics for Ciset and Ciset Relation Operators. - Premchand S. Nair (Complex Adaptive Systems, 2012)