Not sure I'll continue it in that way...
In ACM Transactions on Programming Languages and Systems,
January p 153
by Gerald Baumgartner & Vincent F. Russo
Very close to CORBA IDL interfaces (or to Java ones), with one interesting addition: retroactive abstraction.
However, based on a deep misunderstanding of the potential of C++. Signature based interfaces do not offer static guarantees concerning any assertions (e.g. that constructors have been called, or other based on access control).
Agent-distributed computing for Java, by ObjectSpace
Unfavourable light onto RMI: complex, restricted, inefficient... Voyager is more like an ORB. Yet dubious fairness. Reusability and interoperability problems.
Some apparent naivety (e.g. concerning mobility)
Some kind of dynamic context, encapsulating transactions. Some doubts concerning the composability, hence the reusability.