S.  Vijayanand, Mahajan, M. B., Potdar, H. S., and Joy, P. Alias, ?Magnetic characteristics of nanocrystalline multiferroic BiFeO3 at low temperatures?, Physical Review B, vol. 80, no. 6, p. 064423, 2009.

S.  Vijayanand, Potdar, H. S., and Joy, P. Alias, ?Origin of high room temperature ferromagnetic moment of nanocrystalline multiferroic BiFeO3?, Applied Physics Letters, vol. 94, no. 18, p. 182507, 2009.

P.  Thakuria and Joy, P. Alias, ?Enhanced magnetic parameters in the morphotropic phase boundary region of nanocrystalline multiferroic Bi1-xLaxFeO3?, Solid State Communications, vol. 152, no. 16, pp. 1609-1612, 2012.