The 3 references without contexts in paper Christopher F. Baum, Mustafa Caglayan, John T. Barkoulas (1999) “Exchange Rate Uncertainty and Firm Profitability” / RePEc:boc:bocoec:422

Bartov, E. and G. M. Bodnar (1994), Firm Valuation, Earnings Expectations and the Exchange Rate Exposure Effect, Journal of Finance, 49, 1755-86.
(check this in PDF content)
Bartov, E., Bodnar, G. M. and A. Kaul (1996), Exchange Rate Variability and the Riskiness of US Multinational Firms: Evidence from the Breakdown of the Bretton Woods System, Journal of Financial Economics, 42, 105-32.
(check this in PDF content)
Mussa, M. L. (1982), A Model of Exchange Rate Dynamics, Journal of Political Economy, 90, 74-104.
(check this in PDF content)