@INPROCEEDINGS{rothaus2006averaging,
   AUTHOR         = {K. Rothaus and X. Jiang and M. Lambers},
   TITLE          = {Comparison of Methods for Hyperspherical Data Averaging and Parameter Estimation},
   BOOKTITLE      = {Proc.~Int.~Conf.~on Pattern Recognition (ICPR)},
   YEAR           = {2006},
   pages          = {395--399},
   month          = aug,
   doi            = {10.1109/ICPR.2006.391},
}