山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

Part II

• Merr., Bibl. Enum. Bornean Pl. 566 1921；https://www.biodiversitylibrary.org/item/42306#page/570/mode/1up

Part III

1. Lakshminarasimhan, P. 2018 Knoxia hookeri (Rubiaceae): A New Species from India Harvard Papers in Botany 23(2): 333-338