Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik
The Professional Scrum Master (PSM I) Guide
Fred Heath
The Power of Business Process Improvement: 10 Simple Steps to ...
Susan Page
Scrum: a Breathtakingly Brief and Agile Introduction
Chris Sims & Hillary Louise Johnson
And Suddenly the Inventor Appeared: TRIZ, the Theory of Inventive ...
Genrich Altshuller & Genrikh Alʹtov & H. Altov
PMI-RMP (Risk Management Professional)
Carl Pritchard