A Review of Common Receive-End Adaptive Equalization Schemes and Algorithms for a High-Speed Serial Backplane. - Charles E. Berndt; Tad A. Kwasniewski (IWSOC, 2005)

Nonlinear behavior study in digital bang-bang PLL. - Albert Vareljian; Mohsen Moussavi; William Bereza; Walter Fergusson; Charles E. Berndt; Rakesh H. Patel (CICC, 2009)