@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040191,
 author = {Ishii, Taku},
 issue = {2},
 journal = {Journal of mathematical sciences, the University of Tokyo},
 month = {},
 note = {application/pdf},
 pages = {303--346},
 title = {Siegel-Whittaker Functions on Sp(2,R) for Principal Series Representations},
 volume = {9},
 year = {2002}
}