Here are the links that I listed in our presentation on Responsive Web Design at the 2013 SharePoint Evolutions Conference in London. There are many more blog posts that I have bookmarked, but I think you will be able to read through these posts and decide what you find helpful.
I do recommend checking out A Book Apart – Responsive Web Design by Ethan Marcotte (http://www.abookapart.com/products/responsive-web-design).
If you have any questions, please feel free to contact me, I am always happy help.
- MSDN: How to create device channels in SharePoint 2013 http://msdn.microsoft.com/en-us/library/jj733517.aspx
- MSDN: Develop the site design in SharePoint 2013 http://msdn.microsoft.com/en-us/library/jj733518.aspx
- MSDN: Build sites for SharePoint 2013 http://msdn.microsoft.com/en-us/library/jj163242.aspx
- MSDN: Plan device channels in SharePoint Server 2013 http://msdn.microsoft.com/en-us/library/jj862343.aspx
- SharePoint IT Pro Blog: SharePoint and Mobile http://blogs.technet.com/b/tothesharepoint/archive/2013/02/07/sharepoint-and-mobile.aspx
- Waldek Mastykarz: Responsive Image Renditions with SharePoint 2013 http://blog.mastykarz.nl/responsive-image-renditions-sharepoint-2013/
- Cloud Four Blog: CSS Media Query for Mobile if Fool’s Gold http://blog.cloudfour.com/css-media-query-for-mobile-is-fools-gold/
- A List Apart: Responsive Web Design http://alistapart.com/article/responsive-web-design
- Time Kadlec: Blame the Implementation, Not the Technique http://timkadlec.com/2012/10/blame-the-implementation-not-the-technique/
- HTML Rocks Tutorials: Creating a Mobile-First Responsive Web Design http://www.html5rocks.com/en/mobile/responsivedesign/
- Smashing Magazine: Responsible Considerations for Responsive Web Design http://coding.smashingmagazine.com/2013/03/11/responsible-web-design/