@misc{indiciae77820f4ab7ec, title = {Helmand river hydrologic studies using ALOS PALSAR InSAR and ENVISAT altimetry}, author = {Zhong Lu and J.-W. Kim and H. Lee and C. K. Shum and J. Duan and M. Ibaraki and O. Akyilmaz and C.-H. Read}, year = {2009}, doi = {10.1080/01490410903094833}, url = {https://pubs.usgs.gov/publication/70036636}, note = {Source identifier: 70036636} }