POPA published a newsletter  for a number of years.  A collection of those newsletters are available in pdf form.  If your browser has trouble displaying the archive, please download the pdf; the newsletter should display correctly.

2001 Newsletters

2002 Newsletters

2003 Newsletters

2004 Newsletters

2005 Newsletters

2006 Newsletters

2007 Newsletters

2008 Newsletters

2009 Newsletters

2010 Newsletters

2011 Newsletters