
%0 Journal Article
%A Derbyshire, Andrew 
%T IEC 61511—functional safety in the process industry: the prominence of validation and verification in the lifecycle of a safety instrumented system
%J The APPEA Journal
%D 2015
%V 55
%N 1
%P 379-384
%K 
%R https://doi.org/10.1071/AJ14031
%U https://www.publish.csiro.au/paper/AJ14031 
%X 
