29-30 Jun 2020 | Web conference
7 Aug 2020 Reversing Warning Systems: Measuring Report-GREWUS "PeTer" free-field tests (Grewus) TFRWS-11-02/Rev.1 2020-08-07
25 Jun 2020 Reversing Warning: Japan results from validation tests (Japan) TFRWS-11-03 2020-06-25
7 Aug 2020 Reversing Warning: Remaining issues and work plan (JASIC) TFRWS-11-04/Rev.2 2020-08-07