Map viewer attributions

Libraries & Plugins

Leaflet Development Team (2020) Leaflet – a JavaScript library for interactive maps, Leaflet, url
Leaflet Development Team (2020) Leaflet/Leaflet.markercluster: Marker Clustering plugin for Leaflet, Github, url
Per Liedman (2020) perliedman/leaflet-control-geocoder: A simple geocoder form to locate places. Easily extended to multiple data providers., Github, url
CliffCloud (2019) CliffCloud/Leaflet.EasyButton: leaflet control buttons with icons and callbacks, Github, url
Norwin (2019) noerw/leaflet-sidebar-v2: Leaflet plugin: responsive sidebar with JS API, Github, url
Norkart (2018) Norkart/Leaflet-MiniMap: A minimap control plugin for Leaflet, Github, url
Institute Conservation Biology (2018) consbio/Leaflet.HtmlLegend: A simple Leaflet plugin for creating legends with HTML elements, Github, url
Ghybs (2017) ghybs/Leaflet.FeatureGroup.SubGroup: Creates a Feature Group that adds its child layers into a parent group when added to a map (e.g. through L.Control.Layers), Github, url
Ardhi Lukianto (2013) ardhi/Leaflet.MousePosition: A mouse position control for Leaflet, Github, url
jQuery Development Team (2006) jQuery, jQuery, url

Cartographic Information, Satelital image and Labels.
- CartoDB Development Team (2020), CARTO Basemap styles for web and mobile, raster and vector , url
- OSM Open Street Map community, url
- Esri, DigitalGlobe, GeoEye, i-cubed, USDA FSA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community, url
Topography.
- Terrestris DIGITAL ELEVATION MODEL SRTM30 WMS, url
Historical Roads.
- Roman Roads
  - Iberian Roads: The Viator-e Map. The roads of the Western Roman Empire, url
  - Italy, France and other countries: McCormick, Michael; Huang, Guoping; Zambotti, Giovanni; Lavash, Jessica, 2013, “Roman Road Network (version 2008)”, Harvard Dataverse, V1 Roman Road Network (version 2008), url
- Medieval Roads.
  - St. James Road, url
  - Via Francigena, url