Upon the proposal by the WMTC informal group, GRPE agreed at its 58th session in June 2009 to remove the WMTC-gear selection sheets from this website. They were now replaced by the following updated version presented to GRPE at its 62nd session in June 2011:
WMTC-Gearshift-Sheets (zipped XLS)
The instruction for the use of the gearshift calculation program are available here.