WAGNER, Daniel. Managing country risk : a practitioner's guide to effective border risk analysis. Boca Raton : CRC Press/Taylor & Francis Group, 2012. online [lxxxi, 264 p.]. Dostupné na : <https://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=437331&lang=sk&site=ehost-live&scope=site> ISBN 978-1-466-50048-8.