Abdulrahim, S. ., Abubakar, Y. M. . and Tijjani, B. I. . (2015) “Evaluation of the Level of Transmission of Solar Radiation by Eyeglasses (Spectacles) and its Effects on the Human Eye”, Journal of Asian Scientific Research, 5(10), pp. 489–498. doi: 10.18488/journal.2/2015.5.10/2.10.489.498.