Most script systems are too complicated to be adequately described in terms of sound-letter equivalents. The Scandinavian languages - Danish, Swedish, Norwegian (with its standards Bokmål and Nynorsk), Faroese and Icelandic - call for consideration of a wide range of aspects extending from the intralinguistic plane to the cultural and history-of-ideas backgrounds against which script systems originate and are used or reformed.
Christer Lindqvist
Skandinavische Sprachen Schriftsprache Phonem Graphem Kontrastive Linguistik