add references to use in visaulization
add references to use in visaulization

mmilaprat/policycompass-services,policycompass/policycompass-services,almey/policycompass-services,policycompass/policycompass-services,almey/policycompass-services,policycompass/policycompass-services,mmilaprat/policycompass-services,mmilaprat/policycompass-services,almey/policycompass-services