Unconditional maximum likelihood approach for near-field source localization. - Erdinç Çekli; Hakan Ali Çirpan (ICECS, 2001)

Deterministic maximum likelihood method for the localization of near-field sources: algorithm and performance analysis. - Erdinç Çekli; Hakan A. Çirpan (ICECS, 2001)

Maximum Likelihood Blind Channel Estimation for Space-Time Coding Systems. - Hakan A. Çirpan; Erdal Panayirci; Erdinç Çekli (EURASIP J. Adv. Signal Process., 2002)

Maximum Likelihood 3-D Near-Field Source Localization Using the EM Algorithm. - Nihat Kabaoglu; Hakan A. Çirpan; Erdinç Çekli; Selçuk Paker (ISCC, 2003)

Design and Realization of Underwater Telephone. - Engin Çagdas; Aziz Yilmaz; Gizem Kalkanci; Erdinç Çekli; Gökhan Güven; Ugur Sevgen (SIU, 2020)