共 18 条
[3]
CHANCE ML, 1977, 239 C INT CNRS EC LE, P53
[4]
COLE AJ, 1969, NUMERICAL TAXONOMY, P324
[5]
REVIEW OF CLASSIFICATION
[J].
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-GENERAL,
1971, 134
:321-+
[6]
GARDENER PJ, 1974, ANN TROPICAL MEDICIN, V71, P317
[7]
Gibson W., 1977, Transactions of the Royal Society of Tropical Medicine and Hygiene, V71, P386
[10]
Jeffers J. N. R., 1978, An introduction to systems analysis: with ecological applications.