http://writing.colostate.edu/guides/research/casestudy/index.cfm is an informative case studies website from Colorado State University. The website discloses an introduction to case studies, a definition, types of design, how to conduct case studies, gives examples, gives commentary, and much more. As a teacher, one could use this website to teach their students about and how to write case studies. The website also has a teaching resources link, which include teaching guides, links for teachers, and more.