Each free paper session will last 90 minutes and contains six presentations à 15 minutes, with a time frame, as follows:
• introduction of session (½ minute)
• presentation/speaking (10-12 minutes)
• questions (2-4 minutes)
• closing of session (½ minute)

Technical equipment for oral presentations
The auditoria at the Congress Venue will be equipped with computers with PowerPoint software and data projectors only.

Presenters are requested to hand in their presentations to the technicians in the Speaker Rooms at least 2 hours prior to the session.
• PowerPoint files can be submitted on USB-key or CD. All versions of MS PowerPoint are accepted, including Mac.
• If using embedded video clips in presentations, video files should be submitted separately.
• Speakers are requested to present themselves to the chair in the lecture room 15 minutes prior to the start of the session.