31
32
33
35
36
Gelderman, Cees J., Semeijn, Janjaap, de Vries, Sjerp
Veröffentlicht in: Gelderman , C J , Semeijn , J & de Vries , S 2019 , ' Contracting for road maintenance in the Netherlands : The downside of Performance-Based Contracting ' , Infrastructures , vol. 4 , no. 3 , 41 . https://doi.org/10.3390/infrastructures4030041;
2019
Veröffentlicht in: Gelderman , C J , Semeijn , J & de Vries , S 2019 , ' Contracting for road maintenance in the Netherlands : The downside of Performance-Based Contracting ' , Infrastructures , vol. 4 , no. 3 , 41 . https://doi.org/10.3390/infrastructures4030041;
2019
37
38
39
Beerten, Koen, Meylemans, Erwin, Kasse, Cornelis, Mestdagh, Thomas, Van Rooij, David, Bastiaens, Jan
Veröffentlicht in: Beerten , K , Meylemans , E , Kasse , C , Mestdagh , T , Van Rooij , D & Bastiaens , J 2021 , ' Networks of unusually large fossil periglacial polygons, Campine area, northern Belgium ' , Geomorphology , vol. 377 , 107582 , pp. 1-14 . https://doi.org/10.1016/j.geomorph.2020.107582;
2021
Veröffentlicht in: Beerten , K , Meylemans , E , Kasse , C , Mestdagh , T , Van Rooij , D & Bastiaens , J 2021 , ' Networks of unusually large fossil periglacial polygons, Campine area, northern Belgium ' , Geomorphology , vol. 377 , 107582 , pp. 1-14 . https://doi.org/10.1016/j.geomorph.2020.107582;
2021