J. Eliot and B. Moss "Working with Persistent Objects:To Swizzle or Not to Swizzle"

(1991) IEEE Transactions on Computers July 19, 1991  

Languages mentioned ADABTPL {1987} Alltalk {1988} Smalltalk with persistency CO2 {1988} Object-oriented database language E {1989} C++ persistent dialect with data types FAD {1987} Gemstone {1984} Pascal/R {1980} PS-ALGOL {1981} Persistent Algol Smalltalk {1971}