Journal article (2012) - A. Soare (author), R. Lakerveld (author), R Lakerveld (author), J van Royen (author), G Zocchi (author), Andrzej I. Stankiewicz (author), A. Stankiewicz (author), Andrzej Stankiewicz (author), AI Stankiewicz (author), A. I. Stankiewicz (author), A.I. Stankiewicz (author), H.J.M. Kramer (author), Herman Kramer (author), Herman J.M. Kramer (author), HJM Kramer (author)