Tupthai Norsuwan, Thakoon Panyasai, Kularb Utasuk, Thanit Saltikulnukarn, and Kamon Thippachote, “Effect of climatic conditions and pest constraints on seasonal yield gaps in pesticide-free vegetable production under integrated pest management in Chiang Mai province, Thailand”, Agr. Nat. Resour., vol. 55, no. 1, pp. 139–146, Jan. 2021.