The Movement for One Sabbath
http://www.one.org/us/onesabbath/
http://www.one.org/us/onesabbath/christian.html
http://www.one.org/us/onesabbath/about.html
http://www.comece.eu/content/site/en/press/pressreleases/newsletter.content/1185.html?SWS=b09f417b1b8c30d9dd9fb1e4dfde7d02
.