Magazines that publish papers about web services

* Web Services Journal http://sys-con.com/webservices/
* Developer.com  http://www.developer.com/services/
* Application Developer Trends http://www.developer.com/services/
* O'Reilly web services http://webservices.xml.com/
* webservices.org http://www.mywebservices.org/index.php/article/archive/24/