The category
Geography. Anthropology. Recreation 6
is the most commonly referenced area in studies that cite this article. The first research to cite this article was titled
How numbers are shown and was published in 1977. The most recent citation comes from a 2017 study titled
Automation and evaluation of graduated dot maps. This article reached its peak citation in 1977, with 3 citations. It has been cited in 8 different journals. Among related journals, the
The Cartographic Journal cited this research the most, with 2 citations. The chart below illustrates the annual citation trends for this article.