Resources:

Scholar.google.com

• Citation Searching
• Profiles
• Patents
• Law
• Alerts

Worldcat.org vs. Worldcat

Internet Archive: https://archive.org/index.php

Project Gutenberg: https://www.gutenberg.org/

Academia.edu

• Free PDFs
• Networking
• Conferences

ResearchGate.net

Twitter: #IcanhazPDF