@article{10_4153_CJM_1973_109_6,
     author = {Noonan, J. W.},
     title = {Curvature and {Radius} of {Curvature} for {Functions} with {Bounded} {Boundary} {Rotation}},
     journal = {Canadian journal of mathematics},
     pages = {1015--1023},
     year = {1973},
     volume = {25},
     number = {5},
     doi = {10.4153/CJM-1973-109-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-109-6/}
}