1. 2017-05-26 Re: WAYF alternatives shibbolet Cantor, Scott 2. 2017-05-26 Re: WAYF alternatives shibbolet Chris Phillips 3. 2017-05-26 Re: WAYF alternatives shibbolet Peter Schober 4. 2017-05-26 WAYF alternatives shibbolet Jozef Misutka