@article{TUW-108955, author = {Rupp, Markus}, title = {Normalization and Convergence of Gradient-Based Algorithms for Adaptive IIR Filters}, journal = {Signal Processing}, year = {1995}, volume = {Vol. 46}, number = {no. 1}, pages = {15--30}, url = {http://publik.tuwien.ac.at/files/pub-et_9799.pdf} }