@article{10_4153_CJM_2010_030_4,
     author = {Ishii, Taku},
     title = {Whittaker {Functions} on {Real} {Semisimple} {Lie} {Groups} of {Rank} {Two}},
     journal = {Canadian journal of mathematics},
     pages = {563--581},
     year = {2010},
     volume = {62},
     number = {3},
     doi = {10.4153/CJM-2010-030-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2010-030-4/}
}