The proceedings of the 1969 ISRM Specialized Conferece "International Symposium on the Determination of Stress in Rock Masses” that took place in Lisbon, Portugal, are now available on the ISRM digital library through OnePetro.org
Proceedings of the 1969 ISRM Specialized Conference "International Symposium on the Determination of Stress in Rock Masses”
2025-11-05