LispWorks Objective-C and Cocoa Interface User Guide and Reference Manual
1 Introduction to the Objective-C Interface
1.1 Introduction
1.2 Objective-C data types
1.3 Invoking Objective-C methods
1.4 Defining Objective-C classes and methods
LispWorks Objective-C and Cocoa Interface User Guide and Reference Manual - 22 Dec 2009