Returns a reference using its index or its name from the References
collection.
Parameters:
iIndex
The index or the name of the reference to retrieve from
the collection of references.
As a numerics, this index is the rank of the reference
in the collection.
The index of the first reference in the collection is 1, and
the index of the last reference is Count.
As a string, it is the name you assigned to the reference using
the