how to give orm relations using two different modules?
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I am new to Grails and working on domain classes. 
I created two modules for my project.
1. Core module
2. Profile module
For example:
	Member.groovy (domain class) in core module.
	Resume.groovy (domain class) in profile module

I need to give one to many relation for these class.
Like one member can have many resumes.

Can any one help me for this with out effecting core module I need to give one to many relation for this.

Thanks in advance.