Alexander Golbraikh, Min Shen, Zhiyan Xiao, Yun-De Xiao, Kuo-Hsiung Lee, Alexander Tropsha,
Rational selection of training and test sets for the development of validated QSAR models. Journal of Computer-aided Molecular Design. ,vol. 17, pp. 241- 253 ,(2003) ,
10.1023/A:1025386326946