BibTex format
@article{CLIFFORD:1989:10.2307/2532039,
author = {CLIFFORD, P and RICHARDSON, S and HEMON, D},
doi = {10.2307/2532039},
journal = {BIOMETRICS},
pages = {123--134},
title = {ASSESSING THE SIGNIFICANCE OF THE CORRELATION BETWEEN 2 SPATIAL PROCESSES},
url = {http://dx.doi.org/10.2307/2532039},
volume = {45},
year = {1989}
}