SHIVANAND B. KOPPAD, et al. “LINE × TESTER ANALYSIS OF PHYSIOLOGICAL TRAITS FOR FRUIT YIELD AND RELATED CHARACTERS IN LUFFA ACUTANGULA (ROXB.) L”. The Bioscan, vol. 10, no. 2, May 2015, pp. 527-34, https://thebioscan.com/index.php/pub/article/view/1233.