Journal article (2008) - A.S.J. Suiker (author), LJ Sluijs (author), L. J. Sluys (author), B. Sluys (author), B. Sluijs (author), L. J. Sluijs (author), L.J. Sluys (author), Bert Sluijs (author), Lambertus J. Sluijs (author), Bert Sluys (author), Lambertus J. Sluys (author), LJ Sluys (author), L.J. Sluijs (author), EP Busso (author), A Benallal (author), H Muhlhaus (author)