Davide Ancona Christopher Anderson Ferruccio Damiani Sophia Drossopoulou Paola Giannini Elena Zucca A type preserving translation of Fickle into Java. 2001 62 Electr. Notes Theor. Comput. Sci. 69-82 http://dx.doi.org/10.1016/S1571-0661(04)00320-2 db/journals/entcs/entcs62.html#AnconaADDGZ01