et. al., K. L. V. S. P. S. . “A Novel Loop Based Fine Grained Network-Wide Time Synchronization over Constrained Delay Paths in Wireless Sensor Networks”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 4, Apr. 2021, pp. 1055-62, https://turcomat.org/index.php/turkbilmat/article/view/601.