To whom it may concern

Mr. Fredric Boukari has participated in work with enviromental geophysical investigation in sientific and applied projects. He has participated in practical field work and assisted in interpreting field data. He has mainly been working with VLF-measurments, in this case the ABEM instrument WADI. All togheter he has spent some three weeks with our team(May-June, 1994).

Stockholm 1994 nov 2

Åke Fleetwood
Assist.professor