M. Bos-Ciussi, und G. Rosner. Communities of Practice: Creating Learning Environments for Educators, 2, Kapitel 14, Information Age Publishing, Charlotte, NC, (2008)
J. Macdonald, und A. Hewling. Communities of Practice: Creating Learning Environments for Educators, 2, Kapitel 5, Information Age Publishing, Charlotte, NC, (2008)
S. Woolis, und Y. Thayer. Communities of Practice: Creating Learning Environments for Educators, 2, Kapitel 3, Information Age Publishing, Charlotte, NC, (2008)