1. A full version of this paper, http://www.doc.ic.ac.uk/~dm04
2. Personal communication by e-mails between the authors of [6, 7, 13, 15, 18, 20, 26, 27, 29]
3. Conversation with Steve Ross-Talbot. ACM Queue 4(2) (2006)
4. Ahern, A., Yoshida, N.: Formalising Java RMI with Explicit Code Mobility. In: OOPSLA 2005, pp. 403–422. ACM Press, New York (2005)
5. Bierman, G., Parkinson, M., Pitts, A.: MJ: An Imperative Core Calculus for Java and Java with Effects. Technical Report 563, Univ. of Cambridge Computer Laboratory (2003)