Find Usage

i want to find the usages of current class in editor and determine the class
Names of the usages.

i am doing

ISolution solution = (ISolution) context.GetData(DataConstants.SOLUTION);
IClass currentClass = context.GetData(DataConstants.DECLARED_ELEMENT) as
IClass;
PsiManager manager = PsiManager.GetInstance(solution);
IReference[] references = manager.Finder.FindReferences(currentClass, currentClass.GetAccessibilityDomain(),
NullProgressIndicator.INSTANCE);
now how do i find the class name of reference
Thanks
Irfan