TY - JOUR AU - Musen, MA TI - Domain ontologies in software engineering: use of Protege with the EON architecture JO - Methods Inf Med VL - 37 PY - 1998 DO - 10.1055/s-0038-1634543 L3 - PubMed-ID: 9865052 SP - 540 EP - 550. N1 - 4–5 ER -