21. Zdroje
• Lazy Registration Design Pattern
(UI Patterns)
http://ui-patterns.com/patterns/LazyRegistration
• Luke Wroblewski: Signup Forms Must Die
(A List Apart)
http://www.alistapart.com/articles/signupforms
• Glen Stansberry:
12 Excellent Examples of “Lazy Registration”
(Web Jackalope)
http://webjackalope.com/lazy-registration/