Ravisankar, M., & Sathianandan, K. (1988). Fabrication and parametric studies of a triggered nitrogen laser and investigations on the influence of dissolved constituents of sea water on the optical attenuation using the nitrogen laser pumped dye laser. Cochin University of Science and Technology.

Ravisankar, M., and K. Sathianandan. Fabrication and Parametric Studies of a Triggered Nitrogen Laser and Investigations on the Influence of Dissolved Constituents of Sea Water on the Optical Attenuation Using the Nitrogen Laser Pumped Dye Laser. Cochin: Cochin University of Science and Technology, 1988.

Ravisankar, M., and K. Sathianandan. Fabrication and Parametric Studies of a Triggered Nitrogen Laser and Investigations on the Influence of Dissolved Constituents of Sea Water on the Optical Attenuation Using the Nitrogen Laser Pumped Dye Laser. Cochin University of Science and Technology, 1988.