Letters to support requests for travel expenses from employers or other granting agencies will be furnished solely by the Conference Coordinator upon certification of participation by a Section Chair. Participants from African and Asian countries, who are attending but not giving papers, must pay a fee of 40 Euros to cover the cost of a visa. In this case, too, letters of invitation, etc. will be supplied solely by the Conference Coordinator after confirmation of acceptance by a Section Chair.
Publication in the list of speakers on the WWW serves as confirmation of acceptance. Speakers who require letters certifying their participation in order to apply for released time should address such requests solely to the responsible Section Chair and not to the Coordinator . This is also the case for letters confirming participation in a given section.