Placklé, I., Könings, K. D., Jacquet, W., Struyven, K., Libotton, A., van Merriënboer, J. J. G. and Engels, N. (2014) “Students’ Preferred Characteristics of Learning Environments in Vocational Secondary Education”, International Journal for Research in Vocational Education and Training, 1(2), pp. 107–124. doi: 10.13152/IJRVET.1.2.2.