tvb@LeapSecond.com said: > In general, if the author or paper is related to NIST, the original > copyright-free PDF will be available in the NIST Time and Frequency > Publication Database. That easily searchable database, and the thousands of > papers it contains, is probably the greatest asset we time nuts have. For > those of you that don't know it yet, check it out: > https://tf.nist.gov/general/publications.htm Thanks. Another other great resource (non time-nut) is NIH Pubmed. I think the deal is that they get to distribute a copy of any paper from research that they finance. I think the publisher gets 6 months or a year before the NIH free version goes online. I assume the publishers freaked out when the idea was first announced. Anybody know of a paper discussing that issue? -- These are my opinions. I hate spam.