WOŹNIAK, Andrzej. The influence of forecrops on yielding, weed infestation and state of health of spring barley. Bulletin of Plant Breeding and Acclimatization Institute, [S. l.], n. 223/224, p. 179–185, 2002. DOI: 10.37317/biul-2002-0017. Disponível em: https://ojs.ihar.edu.pl/index.php/biul/article/view/2236. Acesso em: 11 jan. 2026.