@Article{LiChen2009,
 doi = {10.1007/s10641-008-9371-5},
 author = {Xiuqi Li and Yifeng Chen},
 year = {2009},
 title = {Age structure, growth and mortality estimates of an endemic \emph{Ptychobarbus dipogon} ({R}egan, 1905) ({C}yprinidae: {S}chizothoracinae) in the {L}hasa {R}iver, {T}ibet},
 journal = {Environ Biol Fish},
 volume = {86},
 pages = {97–105}
} 

@Article{LiuLiu2018,
 doi = {10.7541/2018.143},
 author = {Liu, Hai-Ping and Liu, Yan-Chao and Liu, Shu-Yun and Song, Xiao-Guang and Tsering, Luo-Jie and Liu, Meng-Jun and Liu, Le-Le and Rao, Chang-Wei},
 year = {2018},
 title = {FECUNDITY AND REPRODUCTIVE STRATEGY OF \emph{Ptychobarbus dipogon} POPULATIONS FROM THE MIDDLE REACHES OF THE {Y}ARLUNG {Z}ANGBO {R}IVER},
 journal = {Acta Hydrobiologica Sinica},
 volume = {42(6)},
 pages = {1169-1179}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.se/summary/Ptychobarbus-dipogon}}
}