Ric Vrana. Historical data as an explicit component of land information systems. International Journal of Geographical Information Science, 3(1):33-49, 1989. [doi]
@article{Vrana89,
title = {Historical data as an explicit component of land information systems},
author = {Ric Vrana},
year = {1989},
doi = {10.1080/02693798908941494},
url = {http://dx.doi.org/10.1080/02693798908941494},
researchr = {https://researchr.org/publication/Vrana89},
cites = {0},
citedby = {0},
journal = {International Journal of Geographical Information Science},
volume = {3},
number = {1},
pages = {33-49},
}