1. Division by Zero
2. Arithmetical Datatypes, Fracterms, and the Fraction Definition Problem
3. Bergstra, J., Hirshfeld, Y., Tucker, J. (2008). Fields, Meadows and Abstract Data Types. Berlin, Heidelberg: Springer, pp. 166–178.
4. Bergstra, J., Ponse, A. (2015). Division by Zero in Common Meadows. Cham: Springer, pp. 46–61.
5. Arithmetical datatypes with true fractions