Here are some helpful links for further study and resources:

Related sites, our dedicated site for Scrum Education, our dedicated site for all general Agile and Lean education, including studies in leadership

Important Agile and Lean sites:, the site for the oldest and biggest Scrum certifying organization

Good Reads

The Puritan Gift, an online version of the highly provocative book by the hopper brothers, referenced in our articles, see here…

W. Edwards Deming quotes, a large collection