TY - JOUR AU - Mary Theofanos AU - Brian Stanton AU - Nigel Bevan C2 - ACM DA - 2006-12-29 LA - en PB - ACM PY - 2006 TI - A practical guide to the CIF:usability measurements UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50856 ER -