1.

["Squeak: A Language for Communicating with Mice", L. Cardelli et al, Comp Graphics 19(3):199-204, July 1985].

See newsqueak.

2. A smalltalk implementation and a media authoring tool by members of the original xerox parc team which created Smalltalk (alan kay, Dan Ingalls, et al). Squeak is an open-source implementation, with a highly portable virtual machine implemented in a subset of Smalltalk (translated into c and compiled by a C compiler of the target platform).

squeak home.

squeakcentral.