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Arun Gopinathan, Pillai, Ganganna Kokila, Mahadesh Jyothi, Chatterjee Ananjan, Linganna Pradeep, e Salroo Humaira Nazir. "Study of Collagen Birefringence in Different Grades of Oral Squamous Cell Carcinoma Using Picrosirius Red and Polarized Light Microscopy." Scientifica (Cairo) 2015.

Arun Gopinathan, Pillai, et al. "Study of Collagen Birefringence in Different Grades of Oral Squamous Cell Carcinoma Using Picrosirius Red and Polarized Light Microscopy." Scientifica (Cairo) 2015.