1. Comparison of two tests for seasonality in epidemiological data;AS, St Leger;Appl Stat,1976
2. The recognition and estimation of cyclic trends;Edwards, J.H.;Ann Hum Genet
3. The power of a test for seasonality;Walter, S.D.;Br J Prev Soc Med,1977
4. The use of a Kolmogorov-Smirnov type statistic in testing hypotheses about seasonal variation;Freedman, L.S.;J Epidemiol Community Health,1979
5. On Edwards's criterion of seasonality and a non-parametric alternative;Hewitt, D.; Miller, J.; Csima, A.; Pakula, A.;Br J Prev Soc Med,1971