Wellek, S., & Hampel, B. (1999). A distribution-free two-sample equivalence test allowing for tied observations. Biometrical journal, 41(2), . https://doi.org/https://doi.org/10.1002/(SICI)1521-4036(199905)41:2<171::AID-BIMJ171>3.0.CO;2-Y
Chicago Style (17th ed.) CitationWellek, Stefan, and Barbara Hampel. "A Distribution-free Two-sample Equivalence Test Allowing for Tied Observations." Biometrical Journal 41, no. 2 (1999). https://doi.org/https://doi.org/10.1002/(SICI)1521-4036(199905)41:2<171::AID-BIMJ171>3.0.CO;2-Y.
MLA (9th ed.) CitationWellek, Stefan, and Barbara Hampel. "A Distribution-free Two-sample Equivalence Test Allowing for Tied Observations." Biometrical Journal, vol. 41, no. 2, 1999, https://doi.org/https://doi.org/10.1002/(SICI)1521-4036(199905)41:2<171::AID-BIMJ171>3.0.CO;2-Y.