A Descent into Limbo
Article by Brian W. Kernighan.
An Analysis of Inferno and Limbo
By Kim Nyberg. Paper presents, discusses, compares Inferno network OS and its Limbo language: history, precedents, motives, goals, main features; similarities, differences to Java OS, Java. Bibliography. Helsinki University of Technology.
Limbo 2.0 SDK References
Language basics, programming guide and language definition.
Programming in Limbo
in BYTE Magazine, sec. Core Technologies.