Krishna Narayanan, from Argonne National Laboratory, visited Ecuador twice,
on april 14-18 and on november 20-28
Trond Steihaug, from University of Bergen (Norway), visited Ecuador from june 2 to june 27.
Jan Hueckelheim, from Queen Mary University of London, did a secondment for the AboutFlow project
with the Ecuador team from september 22 to november 21.