- ↑ V pozdějších letech John Cale zhudebnil několik básní Dylana Thomase.[3]
- ↑ a b 1001 Songs You Must Hear Before You Die. London: Octopus Publishing Group, 2010. Dostupné online. ISBN 978-1-84403-684-4. Kapitola Child's Christmas in Wales. (anglicky)
- ↑ The 50 greatest Welsh songs of all time [online]. Wales Online, 2014-06-05 [cit. 2014-06-25]. Dostupné online. (anglicky)
- ↑ UTTON, Dominic. Dylan Thomas: hail the rock ‘n’ roll poet [online]. The Daily Telegraph, 2014-05-01 [cit. 2014-07-22]. Dostupné online. (anglicky)
- ↑ THOMPSON, Dave. John Cale: Child's Christmas in Wales [online]. Allmusic [cit. 2014-06-25]. Dostupné online. (anglicky)
- ↑ John Cale: Paris 1919 [online]. Head Heritage, 2002-02-04 [cit. 2014-07-22]. Dostupné online. (anglicky)
- ↑ TAYLOR, Gray. Classic Welsh Albums: Paris 1919 by John Cale [online]. Wales Arts Review [cit. 2014-07-22]. Dostupné v archivu pořízeném dne 2014-07-28. (anglicky)
- ↑ ADAMS, Gregory. "Child's Christmas in Wales" (John Cale cover) [online]. exclaim!, 2010-12-01 [cit. 2016-07-20]. Dostupné online. (anglicky)
- ↑ Superchunk covers John Cale for Mojo [online]. Merge Records, 2010-11-29 [cit. 2016-07-20]. Dostupné online. (anglicky)
- ↑ Bullion “Child’s Christmas In Wales” (2015) [online]. Christmas Underground, 2015-12-16 [cit. 2016-10-02]. Dostupné online. (anglicky)
- ↑ PADGETT, Ray. Superchunk Covers John Cale for a Not-So-Merry Christmas [online]. Cover Me, 2010-12-01 [cit. 2016-07-20]. Dostupné online. (anglicky)