BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:On 3N colored points in a plane - Günther Ziegler (TU Berlin)
DTSTART:20100513T133000Z
DTEND:20100513T143000Z
UID:TALK21989@talks.cam.ac.uk
CONTACT:Andrew Thomason
DESCRIPTION:On developments started by Birch's 1956 Cambridge paper "On 3N
  points in a plane"
LOCATION:MR12
END:VEVENT
END:VCALENDAR