H. Krim and M. Viberg, Two decades of array signal processing research: the parametric approach, Proc. Mag, pp.67-94, 1996.
DOI : 10.1109/79.526899

J. Chen, J. Benesty, and Y. Huang, Time Delay Estimation in Room Acoustic Environments: An Overview, EURASIP Journal on Advances in Signal Processing, vol.11, issue.6, pp.1-19, 2006.
DOI : 10.1155/ASP/2006/26503

P. Comon and C. Jutten, Handbook of blind source separation, independent component analysis and applications, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00460653

M. Swartling, N. Grbi´cgrbi´c, and I. Claesson, Source localization for multiple speech sources using low complexity non-parametric source separation and clustering, Signal Processing, vol.91, issue.8, pp.1781-1788, 2011.
DOI : 10.1016/j.sigpro.2011.02.002
URL : http://urn.kb.se/resolve?urn=urn:nbn:se:bth-7556

C. Blandin, A. Ozerov, and E. Vincent, Multi-source TDOA estimation in reverberant audio using angular spectra and clustering, Signal Processing, vol.92, issue.8, 2011.
DOI : 10.1016/j.sigpro.2011.09.032
URL : https://hal.archives-ouvertes.fr/inria-00576297

D. Pavlidi, M. Puigt, A. Griffin, A. Mouchtaris, ¨. O. Yilmaz et al., Real-time multiple sound source localization using a circular microphone array based on single-source confidence measures Blind separation of speech mixtures via time-frequency masking, ICASSP IEEE Trans. on Sig. Proc, vol.52, issue.7, pp.1830-1847, 2004.

M. Puigt and Y. Deville, A new time-frequency correlation-based source separation method for attenuated and time shifted mixtures, Proc. of ECMS, pp.34-39, 2007.
DOI : 10.1109/icassp.2006.1661410
URL : https://hal.archives-ouvertes.fr/hal-00289320

E. Fishler, M. Grosmann, and H. Messer, Detection of signals by information theoretic criteria: general asymptotic performance analysis, IEEE Transactions on Signal Processing, vol.50, issue.5, pp.1027-1036, 2002.
DOI : 10.1109/78.995060

G. Hamerly and C. Elkan, Learning the k in k-means, Proc. of NIPS, pp.281-288, 2003.

B. Loesch and B. Yang, Source number estimation and clustering for underdetermined blind source separation, Proc. IWAENC, 2008.

A. Karbasi and A. Sugiyama, A new DOA estimation method using a circular microphone array, Proc. of EUSIPCO, pp.778-782, 2007.

C. T. Ishi, O. Chatot, H. Ishiguro, and N. Hagita, Evaluation of a musicbased real-time sound localization of multiple sound sources in real noisy environments, Proc. of IROS, pp.2027-2032, 2009.

E. A. Lehmann and A. M. Johansson, Diffuse Reverberation Model for Efficient Image-Source Simulation of Room Impulse Responses, IEEE Transactions on Audio, Speech, and Language Processing, vol.18, issue.6, pp.1429-1439, 2010.
DOI : 10.1109/TASL.2009.2035038