%% You should probably cite draft-ietf-core-coap-tcp-tls instead of this I-D. @techreport{savolainen-core-coap-websockets-07, number = {draft-savolainen-core-coap-websockets-07}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-savolainen-core-coap-websockets/07/}, author = {Teemu Savolainen and Klaus Hartke and Bill Silverajan}, title = {{CoAP over WebSockets}}, pagetotal = 17, year = 2016, month = jun, day = 16, abstract = {This document specifies how to retrieve and update CoAP resources using CoAP requests and responses over the WebSocket Protocol.}, }