title: What's in a battlefield? Disappearing boundaries and the selective use of sanctioned killing.
authors.affiliation: a Independent Consultant , London , UK.
authors.forename: Marion
authors.initials: M
authors.lastname: Birch
mesh_terms: D000068337:Armed Conflicts / Q000941:ethics / Q000331:legislation & jurisprudence; D006708:Homicide; D006801:Humans; D000069516:International Law; D014857:Warfare / Q000941:ethics