Hennig, S., R. Vogler, and W.W. Wasserburger. “Usability and Accessibility of Web Maps: Considering New User Groups and Their Requirements”. International Journal of Geoinformatics 12, no. 4 (December 1, 2016). Accessed May 12, 2024. https://journals.sfu.ca/ijg/index.php/journal/article/view/987.