1. Evaluation of measurement-related uncertainties in the analysis of overcoring rock stress data from Äspö HRL, Sweden: a case study;Ask;Int J Rock Mech Min Sci,2003
2. Lee M, Stillborg B. Äspö virgin stress measurement results in sections 1050, 1190 and 1620m of the access ramp. Stockholm: SKB Progress Report 25-93-02; 1993.
3. Lee M, Hewitt T, Stillborg B. Äspö virgin stress measurement results. Measurements in boreholes KA1899A, KA2198A and KA2510A. Stockholm: SKB Progress Report 25-94-02; 1994.
4. Litterbach N, Lee M, Struthers M, Stillborg B. Virgin stress measurement results in boreholes KA2870A and KA3068A. Stockholm: SKB Progress Report 25-94-32; 1994.
5. Nilsson G, Litterbach N, Lee M, Stillborg B. Virgin stress measurement results, borehole KZ0059B. Äspö Hard Rock Laboratory, Technical Note TN-97-25g, Stockholm, 1997.