Ajayi, Oluwakayode Emmanuel, Christopher John OKONJI, Olamide Tubosun AYANLOLA, Temidayo A. Joseph OLOFINTOYE, i Deborah Oyelowo. 2020. „Improving Growth and Yield of Okra by Intercropping With Varying Populations of Legumes“. Journal of Agricultural Sciences (Belgrade) 65 (3). https://asistent.ceon.rs/index.php/jas/article/view/25933.