Timo I. Laakso. Elimination of limit cycles in direct form digital filters using error feedback. I. J. Circuit Theory and Applications, 21(2):141-163, 1993. [doi]
@article{Laakso93, title = {Elimination of limit cycles in direct form digital filters using error feedback}, author = {Timo I. Laakso}, year = {1993}, doi = {10.1002/cta.4490210204}, url = {https://doi.org/10.1002/cta.4490210204}, researchr = {https://researchr.org/publication/Laakso93}, cites = {0}, citedby = {0}, journal = {I. J. Circuit Theory and Applications}, volume = {21}, number = {2}, pages = {141-163}, }