@misc{Southern_H._N._The_1965, author={Southern, H. N.}, volume={147}, copyright={Rights Reserved - Restricted Access}, address={London}, journal={Journal of Zoology, Lond.}, howpublished={online}, year={1965}, publisher={Wiley-Blackwell}, language={eng}, title={The trap-line index to small mammal populations}, title={Notes on british mammals - No. 12}, type={Text}, keywords={Mammal, Population, Trap-line}, }