This is the manual which forms the basis of this website on question based learning:
Stokhof, H.J.M., De Vries, B. Martens, R., & Bastiaens (2017). Scenario for guiding effective student questioning by means of (digital) mind mapping: A teachers manual. Nijmegen, The Netherlands: HAN University. doi:10.13140/RG.2.2.24260.94081