LRT conjecture for bivariate normal. - Walid Abu-Dayyeh; Jehad Al-Jararha; Kailash C. Madan (Appl. Math. Comput., 2003)

A Class of Sampling Two Units with Probability Proportional to Size. - Jehad Al-Jararha (Commun. Stat. Simul. Comput., 2013)