▁publishing ▁house ▁Fol kw ang - Verlag ▁( f ounded ▁ 1 9 1 9 ), ▁Fol kw ang ▁Kam mer or chester ▁Ess en ▁( f ounded ▁ 1 9 5 8 ), ▁Fol kw ang - Mus ik schule ▁in ▁Ess en ▁( f ounded ▁ 1 9 7 4 ), ▁and ▁Fol kw ang ▁University ▁of ▁the ▁Arts , ▁foc using ▁on ▁music , ▁the ater , ▁dance , ▁design ▁and ▁academic ▁studies . ▁ ▁See ▁also ▁ ▁Val f rey ja ▁(" F rey ja ▁of ▁the ▁S lain "), ▁one ▁of ▁Fre y ja ' s ▁names ▁▁ Þ r ú ð v ang r , ▁the ▁field ▁of ▁the ▁god ▁Thor ▁ ▁Notes ▁ ▁References ▁▁ ▁Bell ows , ▁Henry ▁Adams ▁( 1 9 2 3 ). ▁The ▁Po etic ▁Edd a . ▁American - Sc and in av ian ▁Foundation . ▁ ▁David son , ▁H ilda ▁R oder ick ▁Ell is ▁( 1 9 9 3 ). ▁The ▁Lost ▁Bel ief s ▁of ▁Northern ▁Europe ▁( ill ustr ated ▁edition ). ▁Rout ledge . ▁▁ ▁Dob at , ▁Sieg fried ▁And res ▁( 2 0 0 6 ). ▁" B rid ging ▁M yth ology ▁and ▁Bel ief : ▁Vik ing ▁Age ▁Function al ▁Culture ▁as ▁a ▁Ref lection ▁of ▁the ▁Bel ief ▁in ▁Div ine ▁Inter vention " ▁as ▁collected ▁in ▁And ren , ▁A . ▁Jenn bert , ▁K . ▁Ra ud vere , ▁C . ▁Old ▁Nor se ▁Religion ▁sin ▁Long ▁Term