Open Access Week [Oct. 21, 2012, 8:54 p.m.]
OBSERVE:
Spectrum Chart
http://www.plos.org/wp-content/uploads/2012/10/OAS_English_web.pdf
DO:
Answer in the discussion section: Which was the last Journal that you read or purchased? Do you know if it was open access? If not, investigate along these dimensions pdf. Was it Green or Gold?