I. S. Kumar, J. S. Sundar, R. Asokan, and S. Ramasubramanyan, “Role of conjunctival ultraviolet autofluorescence device, as an indicator of ocular ultraviolet radiation exposure in pterygium and pinguecula among outdoor workers in Southern India”, Int J Community Med Public Health, vol. 9, no. 10, pp. 3816–3823, Sep. 2022.