When working with the citations page in my profile (pba1), I pulled up (after quite some time) some potential citations and clicked one of the 'not my work' checkboxes. When I submitted the form, I received Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, authors@repec.org and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny3 with Suhosin-Patch Server at authors.repec.org Port 80 Kit Baum | Boston College Economics & DIW Berlin | http://ideas.repec.org/e/pba1.html An Introduction to Stata Programming | http://www.stata-press.com/books/isp.html An Introduction to Modern Econometrics Using Stata | http://www.stata-press.com/books/imeus.html