A. Shah, F. Fotouhi, and W. Grosky.
" Knowledge Sharing Mechanism of the TOS", in <em>Anais do VIII Simpósio Brasileiro de Engenharia de Software</em>, Curitiba/PR, 1994, pp. 211-219, doi: <a href="https://doi.org/10.5753/sbes.1994.24469">https://doi.org/10.5753/sbes.1994.24469</a>.