TY  - BOOK
AU  - Martin,Paul
AU  - Bateson,P.P.G.
TI  - Measuring behaviour: an introductory guide 
SN  - 0521311845
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Animal behavior
KW  - Psychometrics
KW  - Psychology, Comparative
N1  - Bibliography : p. (163) - 193
ER  -