Jules JanssenDr. Jules Janssen is a well-known expert in the field of bamboo as a building and engineering material. He has been keynote speaker on several congresses, and has acted as a member of steering committees, chairman of several sessions, and refereed paers submitted for congresses. Further he has acted as member of committees for Ph.D. studies at several universities and was the supervisor of the National Bamboo Project in Costa Rica from 1987 until 1995. Read More Read Less