BARVIR, Radek, HOLUB, Martin und VONDRAKOVA, Alena, 2025. Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives. ISPRS International Journal of Geo-Information. 1 September 2025. Vol. 14, no. 9, p. 340-366. DOI 10.3390 jgi14090340.
Elsevier - Harvard (with titles)Barvir, R., Holub, M., Vondrakova, A., 2025. Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives. ISPRS International Journal of Geo-Information 14, 340-366. https://doi.org/10.3390 jgi14090340
American Psychological Association 7th editionBarvir, R., Holub, M., & Vondrakova, A. (2025). Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives. ISPRS International Journal of Geo-Information, 14(9), 340-366. https://doi.org/10.3390 jgi14090340
Springer - Basic (author-date)Barvir R, Holub M, Vondrakova A (2025) Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives.. ISPRS International Journal of Geo-Information 14:340-366. https://doi.org/10.3390 jgi14090340
Juristische Zitierweise (Stüber) (Deutsch)Barvir, Radek/ Holub, Martin/ Vondrakova, Alena, Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives., ISPRS International Journal of Geo-Information 2025, 340-366.