Good sources of information for research posters on Andean subjects

Expand your bibliography once you have found a few good references

What use are a bunch of references without the text?

A lot. Collect some references with promising titles from the sources above. Search for the journals or books in Snoopy. Many of your items will not be here at SSU, but just click the "Link+" button at the bottom of the Snoopy page to access a wide network of other libraries. You will be surprised how many obscure items turn up there and can be delivered to SSU in a few days. If it isn't available on Link+, you can request an Interlibrary Loan (ILL) online. ILL items often take only a week or two to arrive. You have to start a little before the deadline, but the delays really are not too bad.

So get moving now! You'll be glad you did later on.