Team, S. “$\omega\alpha$-Compactness and $\omega\alpha$-Connectedness in Topological Spaces: P. G. Patil”. Thai Journal of Mathematics, vol. 12, no. 2, Aug. 2014, pp. 499-07, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/467.