M. Mohamed , Kariman, et al. “Bees Visiting the Broad Bean (Vicia Faba L.) and the Impact of Border Planting on Their Abundance and the Yield Improvement in Ismailia, Egypt: ”. Ecological Questions, vol. 35, no. 2, Oct. 2023, pp. 15-22, doi:10.12775/EQ.2024.012.