%% You should probably cite draft-xibassnez-i2nsf-capability instead of this I-D. @techreport{xia-i2nsf-capability-interface-im-04, number = {draft-xia-i2nsf-capability-interface-im-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-xia-i2nsf-capability-interface-im/04/}, author = {Liang Xia and Dacheng Zhang and Edward Lopez and Nicolas Bouthors}, title = {{Information Model of Interface to Network Security Functions Capability Interface}}, pagetotal = 23, year = 2015, month = oct, day = 19, abstract = {This draft is focused on the capability interface of NSFs (Network Security Functions) and proposes its information model for controlling the various network security functions.}, }