Sreelakshmy, Narayanan, and Engakkattu Purushothaman Sreedevi. “JEL Ratio Test for Independence of Time to Failure and Cause of Failure in Competing Risks Data”. Statistica, vol. 83, no. 1, Jan. 2023, pp. 27-39, doi:10.6092/issn.1973-2201/13836.