Kováčik, P. , Šalamún, P. , Smoleń, S. , Škarpa, P. , Šimanský, V. and Moravčí­k, Ľuboš . 2018. Determination of the carrot (Daucus carota L.) yields parameters by vermicompost and earthworms (Eisenia foetida). Potravinarstvo Slovak Journal of Food Sciences. 12, 1 (Jul. 2018), 520–526. DOI:https://doi.org/10.5219/946.