References
Alejandro Sobrino
Retrieving crisp and imperfect causal sentences in texts: from single causal sentences to mechanisms
2012
with Puente Cristina, Olivas José Ángel
in: Soft computing in humanities and social sciences, Dordrecht : Springer
The role of synonymy and antonymy in "natural": fuzzy prolog
2012
in: Soft computing in humanities and social sciences, Dordrecht : Springer