Representing Non-defining Attributes in a Clinical Terminology to Support Practical Applications: Examples from SNOMED® Clinical Terms. - Marjorie Rallins; Kent A. Spackman; Jeffrey R. Wilcke (AMIA, 2001)

Choosing Sides. Assigning Laterality as an Attribute in SNOMED® CT. - Monique M. van Berkum; Marjorie Rallins; Kent A. Spackman (AMIA, 2002)

Emergence of Health Information Technology Motivates the Evolution of CPT®. - Marjorie Rallins; David Sperzel; Michael Beebe; Eric Mays (AMIA, 2006)