Živanov, D., R. Jevtić, S. Tančić, S. Vasiljević, and S. Maširević. “Control of Winter Forage Pea Diseases by Pea-Oat Intercropping under Field Conditions”. Pesticides and Phytomedicine / Pesticidi I Fitomedicina, Vol. 29, no. 2, Oct. 2014, doi:10.2298/pif.v29i2.5547.