- E Test Reps September 2020 Newsletter Issue 15 (DR Yield)
- E Test Rep July 2020 Newsletter Issue 14 (AKT)
- E Test Rep April 2020 Newsletter Issue 13 (SURAGUS)
- E Test Rep February 2020 Newsletter Issue 12 (STAr)
- E Test Rep November 2019 Newsletter Issue 11 (Ridgetop)
- E Test Rep October 2019 Newsletter Issue 10 (DR Yield)
- E Test Rep August 2019 Newsletter Issue 9 (SemiProbe)
- E Test Rep April 2019 Newsletter Issue 8 (SemiProbe)
- E Test Rep March 2019 Newsletter Issue 7 (Suragus)
- E Test Rep February 2019 Newsletter Issue 6 (STAr)
- E Test Rep December 2018 Newsletter Issue 4 (SPM)
- E Test Rep May 2018 Newsletter Issue 3 (Ridgetop Group)
- E Test Rep January 2018 Newsletter Issue 2 (SPM)
- E Test Rep December 2017 Newsletter Issue 1 (DRYield)