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«Torture in Oman». Gulf Center for Human Rights. 2014. Sitat: «The practice of torture is widespread in Oman state penal institutions and has become the state’s knee jerk reaction to independent political expression, the Gulf Centre for Human Rights (GCHR) says in a report published today.»
«Oman»Arkivert 11. juni 2014 hos Wayback Machine. (betalingsmur) Worldmark Encyclopedia of Religious Practices (1. januar 2006), via HighBeam, hentet 22. april 2013
«Oman»Arkivert 11. juni 2014 hos Wayback Machine. (betalingsmur) Worldmark Encyclopedia of Religious Practices (1. januar 2006), via HighBeam, hentet 22. april 2013