1. AB BESAB, 2005. Data from the grouting in project Törnskogstunneln, contact: Tommy Ellison, AB BESAB, grouting entrepreneurs for the project.
2. Alberts, C., Gustafson, G., 1983. Undermarksbyggande i svagt berg- 4 Vattenproblem och tätningsåtgärder. BeFo nr 106, Stockholm, Sweden, (in Swedish).
3. Bengtsson, F., 2005. Fredrik Bengtsson, SWECO. National road administrations geologist at site. Drip characterisation from section 12011 to 12112 for tunnel tubes T201 and T202. Törnskogtunneln, Sollentuna, Sweden.
4. Fransson, Å., 2001. Characterisation of fractured rock for grouting using hydrogeological methods. Doctoral thesis. Department of Geology, Chalmers University of Technology, Göteborg, Sweden.
5. Nonparametric method for transmissivity distributions along boreholes;Fransson;Ground Water Academic Research Library,2002