[Agresti, A. (1984): Analysis of Ordinal Categorical Data. New York: Wiley.]Search in Google Scholar
[Agresti, A. (2002): Categorical Data Analysis, 2nd edn. NewYork:Wiley.10.1002/0471249688]Search in Google Scholar
[Ambroży K., Bakinowska E., Bocianowski J., Budka A., Pilarczyk W., Zawieja B. (2008a): Statistical support of selection decisions at early stage of cereal breeding. Part I. Methods of estimation of treatment effects. Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin (Bulletin of the Institute of Plant Breeding and Acclimatization) 250: 21-28.]Search in Google Scholar
[Ambroży K., Bakinowska E., Bocianowski J., Budka A., Pilarczyk W., Zawieja B. (2008b): Statistical support of selection decisions at early stage of cereal breeding. Part II. Empirical comparison of treatment effects estimation methods. Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin (Bulletin of the Institute of Plant Breeding and Acclimatization) 250: 29-39.]Search in Google Scholar
[Dobek A., Kala R. (1995): On the analysis of experiments with unreplicated varieties. Biuletyn Oceny Odmian 26-27: 73-82.]Search in Google Scholar
[Kempton R. (1984): The design and analysis of unreplicated field experiments. Vtr. Pfanzenzchtg. 7: 219-242.]Search in Google Scholar
[Yates, F. (1934): Contingency tables involving small numbers and the χ² test. J. Royal Statist. Soc., Suppl. 1: 217-235.]Search in Google Scholar