MatsakI. K., and PlichkoA. M. “Limit Theorems for Random Elements in Ideals of Order-Bounded Elements of Functional Banach Lattices”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 53, no. 1, Jan. 2001, pp. 41-49, https://umj.imath.kiev.ua/index.php/umj/article/view/4219.