@article{10_4153_CJM_2002_002_1,
     author = {Treloar, Thomas},
     title = {The {Symplectic} {Geometry} of {Polygons} in the {3-Sphere}},
     journal = {Canadian journal of mathematics},
     pages = {30--54},
     year = {2002},
     volume = {54},
     number = {1},
     doi = {10.4153/CJM-2002-002-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-002-1/}
}