山羊百科，林文智老師的植物、山岳、攝影紀錄

Part III

Gutiérrez-Larruscain, David, María Santos-Vicente, Arne A. Anderberg, Enrique Rico & María Montserrat Martínez-Ortega 2018 Phylogeny of the Inula group (Asteraceae: Inuleae): Evidence from nuclear and plastid genomes and a recircumscription of Pentanema. Taxon 67(1): 149–164