Page, E. B. (1963). "Ordered hypotheses for multiple treatments: A significance test for linear ranks". Journal of the American Statistical Association. 58 (301): 216–30. doi:10.2307/2282965. JSTOR2282965.
Jonckheere, A. R. (1954). "A test of significance for the relation between m rankings and k ranked categories". British Journal of Statistical Psychology. 7 (2): 93–100. doi:10.1111/j.2044-8317.1954.tb00148.x.
jstor.org
Page, E. B. (1963). "Ordered hypotheses for multiple treatments: A significance test for linear ranks". Journal of the American Statistical Association. 58 (301): 216–30. doi:10.2307/2282965. JSTOR2282965.