How many times can I apply to the programme?

The only limit is that the cumulative duration of your visits related to the same research project must not exceed 13 weeks. The term "cumulative" refers to visits undertaken at any of our 7 sites. So for instance a visitor who has completed a 4 week visit at HLRS, and later a 5 week visit at SARA, would only be eligible to apply for a maximum of 4 weeks (13-4-5), irrespective of the site where he/she intends to apply next.