Solving Sudoku Step-by-step guide by Michael Mepham; includes history of Ariadne's thread and demonstration of application Constructing Sudoku A flow chart shows how to construct and solve Sudoku by using Ariadne's thread (back-tracking technique) Ariadne and the Minotaur: The Cultural Role of a Philosophy of Rhetoric Article by Andrea Battistini detailing Ariadne's thread as a philosophical metaphor Philosophy in Labyrinths A study of the logic behind and meaning of labyrinths; includes rather literal interpretations of Ariadne's thread.