van Amsterdam, Jan ; Peters, Gjalt-Jorn Ygram ; Pennings, Ed...
van Amsterdam , J , Peters , G-J Y , Pennings , E , Blickman , T , Hollemans , K , Breeksema , J J J , Ramaekers , J G , Maris , C , van Bakkum , F , Nabben , T , Scholten , W , Reitsma , T , Noijen , J , Koning , R & van den Brink , W 2021 , ' Developing a new national MDMA policy: Results of a multi-decision multi-criterion decision analysis ' , Journal of Psychopharmacology , vol. 35 , no. 5 , pp. 537-546 . https://doi.org/10.1177/0269881120981380.  , 2021

van Amsterdam, Jan ; Peters, Gjalt-Jorn Ygram ; Pennings, Ed...
https://cris.maastrichtuniversity.nl/en/publications/c78f4230-4b1c-4e52-a17d-6ce31be17521.  , 2021

van Amsterdam, Jan ; Peters, Gjalt-Jorn Ygram ; Pennings, Ed...
https://research.hva.nl/en/publications/d8ae8f2f-bd83-483c-a28f-ad5acce903ce.  , 2021

van Amsterdam, Jan ; Peters, Gjalt-Jorn Ygram ; Pennings, Ed...
https://research.rug.nl/en/publications/c2209f4a-ae38-42c0-87ea-09416520aa42.  , 2021

Blickman, Tom ; Sandwell, Katie ; Putri, Dania...
Blickman , T , Sandwell , K , Putri , D , Arena , X , Decorte , T , Frank , V A , Korf , D J , Michels , I I , Nygaard-Christensen , M , Pfeiffer-Gerschel , T , Stöver , H , Werse , B & Zobel , F 2019 , Cannabis in the City: Developments in local cannabis regulation in Europe / Cannabis en la ciudad: avances en la regulación local del cannabis en Europa . Transnational Institute (TNI) , Amsterdam ..  , 2019

Jan van Amsterdam (10093007) ; Gjalt-Jorn Ygram Peters (5600972) ; Ed Pennings (10093010)...
https://figshare.com/articles/journal_contribution/sj-pdf-1-jop-10_1177_0269881120981380_Supplemental_material_for_Developing_a_new_national_MDMA_policy_Results_of_a_multi-decision_multi-criterion_decision_analysis/13709690.  , 2021