@book{8424,
	author = {GSMA (Organization)},
	title = {Communication services evolution},
	publisher = {: GSMA},
	year = {,2025},
	address = {[Londres]},
	url = {https://www.gsma.com/newsroom/wp-content/uploads/GSMA-Voice-Comms-Evolution-whitepaper-May-25.pdf},
	Remainder of title = {: Status and challenges in the further evolution from VoLTE towards  eXtended Reality Calling and other communication services in 6G}
}