XML's validation - XML Schema
SE 5145 – eXtensible Markup Language (XML ) XML Schema 2011-12/Spring, Bahçeşehir University, Istanbul.
5. XML_Rel_model
Processing XML with Java
Association Relationship Transformation of XML Schemas to Object–Relational Databases Nathalia Devina Widjaya, David Taniar Wenny Rahayu, Eric Pardede.
