En-Hui Liang, Shih-Gang Lin. A Hierarchical Approach to Distance Calculation Using the Spread Function. International Journal of Geographical Information Science, 12(6):515-535, 1998.
@article{LiangL98,
title = {A Hierarchical Approach to Distance Calculation Using the Spread Function},
author = {En-Hui Liang and Shih-Gang Lin},
year = {1998},
tags = {systematic-approach},
researchr = {https://researchr.org/publication/LiangL98},
cites = {0},
citedby = {0},
journal = {International Journal of Geographical Information Science},
volume = {12},
number = {6},
pages = {515-535},
}