MAMNOIE, E., and A. DOLATKHAHI. “Plant Spacing and Cultivar Affects Yield Components, Qualitative Traits and Early Ripening of Tomato (Lycopersicon Esculentum)”. Notulae Scientia Biologicae, Vol. 5, no. 4, Dec. 2013, pp. 494-8, doi:10.15835/nsb549210.