Nagy, Kitti, Zoltán Tímár, Krisztiánné Kis, and Katalin Slezák. 2012. “The Dry Matter Content Changes of Spice Pepper Cultivated under Plastic Cover”. Review on Agriculture and Rural Development 1 (1. suppl.):376-81. https://iskolakultura.hu/index.php/rard/article/view/13236.