Kuijper, E J and Coignard, B and Brazier, J S and Suetens, C and Drudy, D and Wiuff, C and Pituch, H and Reichert, P and Schneider, F and Widmer, A F and Olsen, K EP and Allerberger, F and Notermans, D W and Barbut, F and Delmée, M and Wilcox, M and Pearson, A and Patel, B and Brown, D J and Frei, R and Akerlund, T and Poxton, I R and Tüll, Peet, , , (), https://doi.org/