1. The OCaml Programming Language, (http://ocaml.ocamlpro.com/).
2. A certificate infrastructure for machine-checked proofs of conditional information flow;Amtoft,2012
3. Specification and checking of software contracts for conditional information flow;Amtoft,2008
4. Hybrid monitors for concurrent noninterference;Askarov,2015
5. Many-to-many information flow policies;Baldan,2017