NORD: Zollinger Ellison Syndrome - A list of alternate names, a general discussion and resources. - http://www.rarediseases.org/search/rdbdetail_abstract.html?disname=Zollinger%20Ellison%20Syndrome
Zollinger-Ellison Syndrome - A case study of a 62 year old white male by Annick Van den Abbeele, MD and Ruth Hardoff, MD. - http://brighamrad.harvard.edu/Cases/jpnm/hcache/1056/full.html