[1] [CITE[CalConnect - The Calendaring and Scheduling Consortium]]
( ([[Dave Thewlis]] 著, [TIME[2011-12-17 11:30:46 +09:00]] 版))
<http://www.calconnect.org/>

[2] [CITE[Index to Calendaring and Scheduling Standards - The Calendaring and Scheduling Consortium]]
( ([[David C. Thewlis]] 著, [TIME[2011-12-17 11:31:03 +09:00]] 版))
<http://www.calconnect.org/CD1104_Calendaring_Standards.shtml>