Smalltalk Coding Patterns mostly from Smalltalk Best Practice Patterns Kent Beck Prentice-Hall, 1997.
Stéphane Ducasse«ChapterNr».1 Arthur Riel Design Heuristics from Object-Oriented Design Heuristics by Arthur Riel Read the Heuristics… –Find reasons why.
Stéphane Ducasse«ChapterNr».1 Advanced Classes Indexed Classes Classes as Objects Class Instance Variables and Methods Class Variables Pool Dictionaries.