How do you feel about having a findReferencing method in SRecordInstance, just
like the existing findReference there?

That'd make it just as easy to lazily fetch the one-to-many as the many-to-one
relationship.

E.g.
Already:
Department department = employee.findReference(employee.DEPARTMENT);

Proposing also:
List<Employee> employess = department.findReferencing(employee.DEPARTMENT);

Thanks,
Josh