المؤلفون: Babcock, Bruce A., Carriquiry, Alicia L., Stern, Hal S.

المصدر: Journal of the Royal Statistical Society. Series C (Applied Statistics), 1996 Jan 01. 45(4), 447-461.

الوصول الحر: https://www.jstor.org/stable/2986067Test

المؤلفون: Foy, R. H., Tunney, H., Carroll, M. J., Byrne, E., Gately, T., Bailey, J. S., Lennox, S. D.

المصدر: Irish Journal of Agricultural and Food Research, 1997 Jan 01. 36(2), 185-193.

الوصول الحر: https://www.jstor.org/stable/25562303Test

المؤلفون: Singh, Murari, Sankar, G. R. Maruthi, Reddy, K. C. K.

المصدر: Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), 1993 Aug 01. 55(2), 229-238.

الوصول الحر: https://www.jstor.org/stable/25052787Test