@inproceedings{2026application-layer,
    title={Application-Layer Protocol Negotiation (ALPN) ID for CoAP over DTLS},
    author={Martine S. Lenders, Christian Amsüss, Thomas C. Schmidt, Matthias Wählisch},
    booktitle={RFC 9952, IETF},
    year={2026},
    url={https://www.rescue-mate.de//publications/rfc9952/},
    doi={https://doi.org/10.17487/RFC9952},
    pdf={https://www.rfc-editor.org/rfc/rfc9952.pdf},
    }