Journal article (2012) - N. Vercruyssen (author), Nathan Vercruyssen (author), TGA Verhagen (author), MG Flokstra (author), JP Pekola (author), Teun M. Klapwijk (author), Teun Klapwijk (author), TM Klapwijk (author), Teunis M. Klapwijk (author), T.M. Klapwijk (author), T. M. Klapwijk (author)