Seeking Articles related to varanid cranial osteology and dentition

[Antrodemus]

I am searching for the following articles:

Mertens, R.  1942.  Die Familie der Warane (Varanidae). Zweiter Teil: Der
Schadel.  Abhandlungen der senckenbergischen naturforschenden Gesellschaft
465: 117-234.

Bullet, P. 1942. Beiträge zur Kenntnis des Gebisses von Varanus salvator Laur. Vierteljahresschrift der Naturforschenden Gesellschaft in Zürich 87:139–192.

The effect of relative prey size on the ingestion behavior of the Bengal monitor, Varanus bengulensis ( Sauria: Varanidae) . Loop. 1974. Herpetologica 30: 123-127.


If anyone could provide me with pdfs of these documents, I would be most appreciative.

Best regards,
-KC
[e-mail]