CTA Newsletter 5.1: October 25, 2019
CTA Newsletter 4.1: October 29, 2018
CTA Newsletter 3.2: June 1,2017
CTA Newsletter-3-1: October 16, 2016
CTA Newsletter 2.2: May 20, 2016
CTA Newsletter 2.1: March 9, 2016
CTA Newsletter 1.3: June 3, 2015
CTA Newsletter 1.2: October 22, 2014
CTA Newsletter 1.1: August 15, 2014