| C4 Newsletter May 2022.docx |
| C4 Newsletter August 2019.pdf |
| C4 Newsletter August 2017.docx |
| C4 Newsletter 10 March 2017.pdf |
| C4 Newsletter 20 April 2016_prelim.docx |
| C4 Newsletter 16 November 2015.docx |
| C4 Newsletter 19 May 2015.pdf |
| C4 Newsletter 25 April 2015 .pdf |
| C4 Newsletter May 2014.doc.pdf |
| C4 Newsletter April 2011.doc |