Dear Allstat Members: I am looking for the paper Koch, G.G. (2002). Missing data: a damaging (and possibly catastrophic disorder) for statistical planning. Bulletin of International Chinese Statistical Association, January: 43-45. for the research of my thesis. Does anybody could help me? My university does not have this bulletin. Almost all issues are available in the site http://www.icsa.org/bulletin_frm.htm , but for an unfortunately coincidence with the title of the paper, this issue is missing. I wrote for the maintainers of the ICSA, but I did not receive any answer. In this kind of case, I would write to the author, but professor Koch appear not to have an e-mail (at least made public in other papers or in his homepage). Thanks in advance. -- Frederico Zanqueta Poleto [log in to unmask] -- "An approximate answer to the right problem is worth a good deal more than an exact answer to an approximate problem." J. W. Tukey