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The long depression : how it happened, why it happened, and what happens next
Roberts, Michael, (2016)
Die globale Krise
Roth, Karl Heinz, (2009)
Krise - global, lokal, fundamental : Analysen und Impulse zur Politik ; Jahrbuch 2009 : analyses et impulsions politiques ; cahier 2009
Alleva, Vania, (2009)
Monocausality and crisis theory : a reply to David Harvey
1970 and thereabout in Sri Lanka : the politics of a general election
Roberts, Michael, (1978)