Journal article (2013) - H. Bernien (author), B.J. Hensen (author), R. Hanson (author), W. Pfaff (author), G. Koolstra (author), M.S. Blok (author), L. Robledo (author), T.H. Taminiau (author), M. Markham (author), DJ Twitchen (author), L Childress (author)