Responsive Typography
CSS3 Media Queries
Pragmatic responsive design
Css
WRAL.com Redesign Presentation Made to Triangle AMA on November 21, 2013
Mobile Email: The Time is Now
Responsive Web Design
Retrofitting the hybris Accelerator with Responsive Web Design
Responsive In The Wild (SmashingConf, 2014)
Get responsive in 30 minutes (WordCamp Sofia)
Dreamweaver CS6, jQuery, PhoneGap, mobile design