N. Rodriguez, R. Ierusalimschy, and J. Rangel.
" Exception Handling in a Strongly Typed Object Oriented Language", in Anais do IX SimpĆ³sio Brasileiro de Engenharia de Software, Recife/PE, 1995, pp. 161-174, doi: https://doi.org/10.5753/sbes.1995.24082.