1994. Weatherability of calcareous rocks: Quantitative preliminary approach (Proceedings of the 7th International IAEG, 1994, Balkema, Rotherdam, pp. 3591-3594); organizado pelo LNEC, Lisboa, Portugal, ISBN 90 5410 503 8.
7th International IAEG, 1994, Balkema, Rotherdam, pp. 3591-3594