Using WMS and TMS services - Leaflet - a JavaScript library for interactive maps
Load a WMS-Layer - AWF-Wiki
GetLegendGraphic — GeoServer 2.18.x User Manual
Manaaki Whenua's Web Map Services.
2.3. Adding a Legend Using WMS GetLegendGraphic — Developing OGC Compliant Web Applications with GeoExt
Adding a Legend Using WMS GetLegendGraphic — Web-GIS with GeoServer and GeoExt
Using ESRI software — Use
MapThat – Creating WMS Legends – Cadline Community
Using WMS service layers—Help | ArcGIS for Desktop
GloFAS Web Map Service Time (WMS-T)
Adding Leaflet legend based on symbology? - Geographic Information Systems Stack Exchange
The Legend in Power BI Maps: When to Call 'Feature Complete'? – Olivier Travers
How to add WMS legend in leaflet from Geoserver? - Geographic Information Systems Stack Exchange
Adding a map legend. | Download Scientific Diagram
How to add WMS legend in leaflet from Geoserver? - Geographic Information Systems Stack Exchange
Accessing information to add a WMS Legend
How can I define a custom legend?
How to add a legend to rasterlayer in Qgis2Web plugin while exporting maps? - Geographic Information Systems Stack Exchange
Using WMS service layers—ArcMap | Documentation
Leaflet update WMS legend on change - Stack Overflow
WMS (OGC Web Map Service)
Land Use: Adding Legend and Layer Switch to The Map — VTS Geospatial
Adding Leaflet legend based on symbology? - Geographic Information Systems Stack Exchange
Problem: WMS legend items do not draw or do not draw as expected
How can I define a custom legend?
