On Fri, 7 Feb 2014, Richard Heck wrote:
In the BibTeX inset, you should have chosen a style. What did you choose? This looks like astron.bst?
Richard, Actually, it's apa but I saw astron in the error log. And, your comments pointed me to the solution: In the document settings I did not switch from the bibliography default to natbib and bibtex. Once I made those changes the document compiled. Many thanks, again, Rich -- Richard B. Shepard, Ph.D. | Have knowledge, will travel. Applied Ecosystem Services, Inc. | <http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863