Salgare, S. A. (2006) “Monitoring of herbicide (fernoxone) toxicity by using pollen as indicators – pollen of five cultivars of Petunia axillaris : Further Evidence of a Criticism of Banerji and Gangulee (1937), Brewbaker and Kwack (1963), Dharurkar (1971 - Ph.D. Thesis), Berg ”, Environment Conservation Journal, 7(3), pp. 1–7. doi: 10.36953/ECJ.2006.070301.