Y. MAURY4, B. SHARMA2 and M. C. TYAGI2, A. VARMA1, R. K. KHETARPAL3, S. M. VISHWANATH1, DHIRENDRA KUMAR1,. “Detection of Pea Seed-Borne Mosaic Virus in Commercial Seeds of Pea, and Germplasm of Pea and Lentil”. Indian Phytopathology, vol. 44, no. 1, Jan. 2002, pp. 107-11, http://epubs.icar.org.in/index.php/IPPJ/article/view/21830.