Donatella DELLA PORTA (ed.), Methodological practices in social movement research, Oxford : Oxford University Press, 2014, pp. 308-334
ANDRETTA, Massimiliano, DELLA PORTA, Donatella, Surveying protestors : why and how, in Donatella DELLA PORTA (ed.), Methodological practices in social movement research, Oxford : Oxford University Press, 2014, pp. 308-334
- https://hdl.handle.net/1814/33400