M. Bin Sahbudin, A., C. Chaouch, S. Serrano, and M. Scarpa,  "Application-Programming Interface (API) for Song Recognition Systems",  Advances in Science Technology and Engineering Systems Journal , vol. 6, issue 2, pp. 14, 04/2021.

Bin Sahbudin, M. Arif, C. Chaouch, M. Scarpa, and S. Serrano,  "Audio Fingerprint based on Power Spectral Density and Hamming Distance Measure",  Journal of Advanced Research in Dynamical and Control Systems, vol. 12, no. 04-Special Issue, pp. 1533?1544, 2020.

Chaouch, C., M. Arif Bin Sahbudin, M. Scarpa, and S. Serrano,  "Audio Fingerprint Database Structure using K-modes Clustering",  Journal of Advanced Research in Dynamical and Control Systems, vol. 12, no. 04-Special Issue, pp. 1545?1554, 2020.

Barrak, S. El, A. El Gonnouni, S. Serrano, A. Puliafito, and A. Lyhyaoui,  "GSM-RF Channel Characterization Using a Wideband Subspace Sensing Mechanism for Cognitive Radio Networks",  WIRELESS COMMUNICATIONS AND MOBILE COMPUTING, vol. 2018, pp. 1?11, 2018.

Barrak, S. El, A. Lyhyaoui, A. El Gonnouni, A. Puliafito, and S. Serrano,  "Application of MVDR and MUSIC spectrum sensing techniques with implementation of Node's prototype for cognitive radio Ad Hoc networks",  ACM International Conference Proceeding Series, vol. 130526, New York, NY 10121-0701, Association for Computing Machinery, 2017.

Barrak, S. El, A. Lyhyaoui, A. El Gonnouni, A. Puliafito, and S. Serrano,  "SVM-MUSIC algorithm for spectrum sensing in cognitive radio ad-hoc networks",  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 10517, Cham, Springer Verlag, 2017.