diff options
Diffstat (limited to 'zic/Theory')
| -rw-r--r-- | zic/Theory | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/zic/Theory b/zic/Theory index 36b087eb4c5e..abdad2484932 100644 --- a/zic/Theory +++ b/zic/Theory @@ -1,4 +1,4 @@ -@(#)Theory 8.3 +@(#)Theory 8.4 This file is in the public domain, so clarified as of 2009-05-17 by Arthur David Olson. @@ -360,10 +360,10 @@ abbreviations like `EST'; this avoids the ambiguity. Calendrical issues are a bit out of scope for a time zone database, but they indicate the sort of problems that we would run into if we extended the time zone database further into the past. An excellent -resource in this area is Edward M. Reingold and Nachum Dershowitz, -<a href="http://emr.cs.uiuc.edu/home/reingold/calendar-book/second-edition/"> -Calendrical Calculations: The Millennium Edition -</a>, Cambridge University Press (2001). Other information and +resource in this area is Nachum Dershowitz and Edward M. Reingold, +<a href="http://emr.cs.iit.edu/home/reingold/calendar-book/third-edition/"> +Calendrical Calculations: Third Edition +</a>, Cambridge University Press (2008). Other information and sources are given below. They sometimes disagree. |