@inproceedings{hansen_2002e,
 author = {Hansen, M. and Olofsson, Å.},
 title = {Objectively and Subjectively Measured Nonlinear distortion},
 booktitle = {Int. Hear. Aid Research Conf.},
 year = {2002},
 month = {Aug},
 address = {Lake Tahoe},
 annote = {kein Proceedings band, nur abstract},
}