‘Church, Landscape and Power in ‘Holland’ West Frisia up to the middle of the eleventh century. The bishop, the count and the development of the parish system in Frisia between Vlie and Zonnemare, seen from a Central and East Frisian perspective

‘Church, Landscape and Power in ‘Holland’ West Frisia up to the middle of the eleventh century. The bishop, the count and the development of the parish system in Frisia between Vlie and Zonnemare, seen from a Central and East Frisian perspective