If full-text access through the University subscriptions is not available several alternatives are available to you.
- Kopernio platform has recently been acquired by Clarivate (Web Of Science) and offers a legal access plugin to your browser, for fast on-campus and off-campus access.
- Add the extension from unpaywall.org to your browser (for Chrome and Firefox) and get notified whether an open version is available.
- Scholarlyhub is a combination of Google Scholar as we know it and the less known site SciHub (use Firefox for SciHub). ScholarlyHub has been set up as a not-for-profit platform to be a free and open alternative to ResearchGate and Academica. These two platforms have increasing options that have to be paid for.
- Maybe the authors you are looing for have a profile on Researchgate.net or Academia.edu, where they share their publications. You can create a free account on both platforms to have more and better access. If you find an interesting title, you may try to contact the authors (via the “corresponding author”) and ask for a personal copy. This is allowed under the fair use agreements.
- Next to the by now well known ArXiv for author versions of articles in the fields of Physics, Maths, and Computer Science, there are now also EarthArXiv, SocArXiv, in the social sciences, BiorXiv, on Biosciences and engrXiv containing articles on engineering sciences.
- In this same category, you can find both articles, datasets, images and other resources on FigShare, also here if you create a free account, more options are available.
- The ScienceOpen platform offers similar options top plublish research in an open access fashion.
- Check opendoar.org, which has a Google Custom Search engine working on repositories, and will give more precise results than a general google search.
- Go to PubmedCentral, a full-text archive of biomedical and life science articles, used (among others) for providing open access to research funded by NIH and NIH-related organisations.
Ask on Twitter with #icanhazpdf .
And of course via the library you can apply for a copy through InterLibraryLoan.