Joordens, Josephine C. A.
d’Errico, Francesco
Wesselingh, Frank P.
Munro, Stephen
de Vos, John
Wallinga, Jakob
Ankjærgaard, Christina
Reimann, Tony
Wijbrans, Jan R.
Kuiper, Klaudia F.
Mücher, Herman J.
Coqueugniot, Hélène
Prié, Vincent
Joosten, Ineke
van Os, Bertil
Schulp, Anne S.
Panuel, Michel
van der Haas, Victoria
Lustenhouwer, Wim
Reijmer, John J. G.
Roebroeks, Wil
Article History
Received: 22 May 2014
Accepted: 13 October 2014
First Online: 3 December 2014
Competing interests
: The authors declare no competing financial interests.