February 12, 2012 .   ^ McNary, Dave (August 20, 2010). "Queen Latifah, Dolly Parton Make Noise – Thesps To Star in Alcon Gospel-Choir Feature" . Variety . http://www.variety.com/article/VR1118023171.html?categoryId=4076&cs=1 . Retrieved February 12, 2012 .   ^ Staff (undated). "Dolly Back after 18 Year Break" . Sky Movies . http://movies.sky.com/dolly-back-after-18-year-break . Retrieved