Overview and Background Resources
What kinds of resources give you an overview of phonetics, phonology or linguistics? Encylcopedias, bibliographies and dictionaries are a great way to start--they give context, history and genre overviews that help you get started. (For the online encyclopedias, click on the "View Online" link. Use your ODIN login/password to access the encyclopedia.)
Here's a few that are available online and searchable.
Subject headings are useful in finding books and book chapters about your topic. Here's a few to use for Spanish phonology and phonetics: