Simon Gröchenig, Richard Brunauer, Karl Rehrl. Digging into the history of VGI data-sets: results from a worldwide study on OpenStreetMap mapping activity. J. Location Based Services, 8(3):198-210, 2014. [doi]
@article{GrochenigBR14-0,
title = {Digging into the history of VGI data-sets: results from a worldwide study on OpenStreetMap mapping activity},
author = {Simon Gröchenig and Richard Brunauer and Karl Rehrl},
year = {2014},
doi = {10.1080/17489725.2014.978403},
url = {http://dx.doi.org/10.1080/17489725.2014.978403},
researchr = {https://researchr.org/publication/GrochenigBR14-0},
cites = {0},
citedby = {0},
journal = {J. Location Based Services},
volume = {8},
number = {3},
pages = {198-210},
}