Quantum-safe cryptography – fundamentals, current developments and re…

…commendations

README.md

@@ -14,10 +14,11 @@ A curated list of up to date post quantum cryptography (PQC) resources.
 - [NIST SPECIAL PUBLICATION 1800-38A](https://www.nccoe.nist.gov/sites/default/files/2023-04/pqc-migration-nist-sp-1800-38a-preliminary-draft.pdf): Migration to Post-Quantum Cryptography: Preparation for Considering the Implementation and Adoption of Quantum Safe Cryptography.
 - [NIST SPECIAL PUBLICATION 1800-38B](https://www.nccoe.nist.gov/sites/default/files/2023-12/pqc-migration-nist-sp-1800-38b-preliminary-draft.pdf): Migration to Post-Quantum Cryptography Quantum Readiness: Cryptographic Discovery.
 - [NIST SPECIAL PUBLICATION 1800-38C](https://www.nccoe.nist.gov/sites/default/files/2023-12/pqc-migration-nist-sp-1800-38c-preliminary-draft.pdf): Migration to Post-Quantum Cryptography Quantum Readiness: Testing Draft Standards.
+- [Quantum-safe cryptography – fundamentals, current developments and recommendations](https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Brochure/quantum-safe-cryptography.pdf?__blob=publicationFile&v=6): BSI. May 18, 2022.
 
 
 ## Guides
 
 - [Next steps in preparing for post-quantum cryptography](https://www.ncsc.gov.uk/whitepaper/next-steps-preparing-for-post-quantum-cryptography): Guidance to help organisations and CNI providers think about how to best prepare for the migration to post-quantum cryptography (PQC). National Cyber Security Centre (UK). November 3, 2023.
-- [Summary of NATO’s Quantum Technologies Strategy](https://www.nato.int/cps/en/natohq/official_texts_221777.htm): NATO. January 17 2024.
+- [Summary of NATO’s Quantum Technologies Strategy](https://www.nato.int/cps/en/natohq/official_texts_221777.htm): NATO. January 17, 2024.