Open Source Course for Managers?

faqmaster asks: "I teach systems analysis and design as part of programming and project management tracks at a community college, and I'm interested in putting together a course for project-managers on open-source software. What suggestions would the Slashdot community have as far as what managers need to know/understand about Open Source? What books would you suggest? Anyone have any especially good case studies of successful OSS implementations in the business world? Any insight as to how project managers and the like can successfully incorporate open-source into thier projects? What advantages might they see? What are the pitfalls?"