- NSCoding Tutorial for iOS: How To Save Your App Data
- NSHipster: NSCoding / NSKeyedArchiver
- Friday Q&A 2013-08-30: Model Serialization With Property Lists
- About Preferences and Settings
- Cocoa Application Competencies for iOS: Pasteboard
- Pasteboard Programming Guide
- Document-Based App Programming Guide for iOS
- Preserving and Restoring State
- Use Your Loaf: State Preservation and Restoration