| SGR0-21-05 | Notes from the 19 July 2016 teleconference regarding the new concept "Attestation" under the draft IWVTA regulation | |
| SGR0-21-06 | Legal perspectives on the use of "attestations" as proposed under the IWVTA | |
| SGR0-21-09 | Concept for "Attestations" under the IWVTA regulation |