Pedersen, Kim Arne, S. A. J. Bradley, Flemming Lundgreen-Nielsen, og Ulrik Overgaard. 2009. “Publications on Grundtvig and Grundtvigianism Available through Grundtvig-Selskabet, Vartov”. Grundtvig-Studier 60 (1):274-76. https://doi.org/10.7146/grs.v60i1.16553.