Donatella DELLA PORTA and Michael KEATING (eds), Approaches and Methodologies in the Social Sciences, Cambridge, Cambridge University Press, 2008, 177-97.
MAIR, Peter, Concepts and Concept Formation, in Donatella DELLA PORTA and Michael KEATING (eds), Approaches and Methodologies in the Social Sciences, Cambridge, Cambridge University Press, 2008, 177-97.
- https://hdl.handle.net/1814/9375