Shrivenham : Defence Academy of the United Kingdom, Advanced Research and Assessment Group, 2008 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2008
Shrivenham : Defence Academy of the United Kingdom, Advanced Research and Assessment Group, 2008 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2008