Velickovic, Z. S., and V. D. Pavlovic. “The Performance of the Modified GCC Technique for Differential Time Delay Estimation in the Cooperative Sensor Network”. Elektronika ir Elektrotechnika 19, no. 8 (September 26, 2013): 119-122. Accessed September 27, 2020. https://eejournal.ktu.lt/index.php/elt/article/view/2445.