Epitropaki, Olga and Martin, Robin (2005). The moderating role of individual differences in the relation between transformational/transactional leadership perceptions and organizational identification. Leadership Quarterly, 16 (4), pp. 569-589.
Martin, Raymond W. (1972). Toxicity as a Factor Influencing the Distribution of Gammorus Pulex in some Midland Rivers. Masters thesis, Aston University.
