In the interest of cultivating a professional, academic community, I posted this question on Meta. One comment was to open a community-wiki question inviting others to contribute to a list of academic sources in the field of linguistics.
There are lots of academic resources available online for us to read, enjoy, learn from and cite. Full-text journals, journal archives, corpora, studies... I invite you to add the resources you know of, so we can put them all in one place.