Journal of Classification
Journal of Classification > 2003 > 20 > 2 > 221-255
Journal of Classification > 2003 > 20 > 2 > 257-261
Journal of Classification > 2003 > 20 > 2 > 143-180
Journal of Classification > 2003 > 20 > 2 > 263-286
Journal of Classification > 2003 > 20 > 2 > 181-220