TY  - BOOK
AU  - Jones, P. M.
AU  - Dix, M. C. 
AU  - Clarke, M. I. 
AU  - Heggie, I. G. 
TI  - Understanding travel behaviour / 
SN  - 0566006065
U1  - 910 JON  
PY  - 1987///.
CY  - England : 
PB  - Gower Publishing Company Limited, 
KW  - Urban transportation -- Mathematical models
KW  - Trip generation -- Mathematical models
N1  - Includes bibliography.
ER  -