Dow, R.A., Phan, Q.T. & Choong, C.Y. (2020)

Protosticta joepani sp. nov. from Borneo with notes on P. kinabaluensis Laidlaw, 1915 (Odonata: Zygoptera: Platystictidae)

. Zootaxa, 4729 (3), 371–387.