http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (242 pages) : illustrations.
The habit zone -- Trigger -- Action -- Variable reward -- Investment -- What are you going to do with this? -- Case study : the Bible app -- Habit testing and where to look for habit-forming opportunities.
Includes bibliographical references (pages 225-242).