Hammerness, K. M. «A Comparative Study of Three Key Features in the Design and Practice of Teacher Education in the United States and Norway: Part I. Findings from a Study in the United States [VISIONS 2011: Teacher Education]». Acta Didactica Norge, bd. 6, nr. 1, november 2012, s. (Art. 18, 22 sider), doi:10.5617/adno.1087.