Johnsongrass (Sorghum halepense) seed dispersal in corn crops under Mediterranean conditions.

Barroso, J., Andújar, D., San Martín, C., Fernández-Quintanilla, C., Dorado, J., (2012). Weed Science 60(1), 34-41. Weed Science Society of America, Lawrence, USA. English language

Machine harvesting of lima beans for processing.

Glancey, J. L., Kee, W. E., Wootten, T. L., (1997). Journal of Vegetable Crop Production 3(1), 59-68. English language

Efeito da colheita mecânica sobre a qualidade da semente de soja. / Effect of mechanical harvesting on quality of soyabean seeds.

Costa, N. P. da, Oliveira, M. C. N. de, Henning, A. A., Krzyzanowski, F. C., Mesquita, C. de M., Tavares, L. C. V., (1996). Revista Brasileira de Sementes 18(2), 232-237. Portuguese language