Bhattacharya, Swagata (1994) Studies on the preconcentration parameters of Fe, Co, Ti, V and Ni with cetarin Ligands on Polyurethane Foam for their Spectrophotometric Determination in Glass and Ceramic Systems. PhD thesis, Jadavpur University.

Patra, Amitava and Ganguli, Dibyendu (1994) Role of dopant cations in the gelation behavior of silica sols. Bulletin of Materials Science, 17 (6). pp. 999-1004. ISSN 0250-4707

Roy, Sutapa (1994) Spectrophotometric Studies on Transition Metal Doped Silica and Silicate Gels and Glasses. PhD thesis, Jadavpur University.