References
- Andersson, S., (1964): Markfysikaliska undersökningar i odiad jord, XV. Undersökningar av tjälbildning, tjäldjup och tjälavsmältning i olika åkermarker med och utan naturligt snötäcke. (Investigations of Physics in Agricultural Soil, XV. Investigations of frost formation, frost depth and thaw in various agriculture lands, with or without a natural snowcover.) Grundförbättring, 13(3): 187–216.
- Anonymous (1980): Tektronix 1502 Time Domain Rcflectometer. Cable Tester: Specification, Operation instructions. Toronto, Canada.
- Beskow, G., (1935): Tjälbildning och tjällyftning med särskild hänsyn till vägar och järnvägar. SGU Årsbok 26 (SGU Ser. C., No. 375). 242 p. (Summary in English: Soil freezing and frost heaving.)
- Beskow, G., (1947): Soil freezing and frost heaving with special application to roads and railroads. With a special supplement for the English translation of progress from 1935 to 1946. Transl. by J. O. Osterberg. Techn. Inst., Northwestern Univ., Evanstone, Ill., U.S.A. (Mimeogr.) 145 p.
- Bolt, G. H., (1979): The Ionic Distribution in the Diffuse Double Layer. In: Bolt, G. H. (ed.), Soil Chemistry Vol. B: Physico-Chemical Models. Series Development in Soil Science, 5B. Amsterdam: Elsevier Sci. Publ. Comp. 1–25.
- Burt, T. P. and Williams, P. J., (1976): Hydraulic Conductivity in Frozen Soils. Earth Surface Processes, 1(4): 349–360.
- Davis, J. L., Topp, G. C. and Annan, A. P., (1977): Electromagnetic detection of soil water content. Proceedings of the Workshop on Remote Sensing of Soil Moisture and Groundwater, Toronto, Ontario, Canada, Nov. 1976. Progr. Rep. 2, 96–109. Can. Aeronaut. Space Inst., Ottawa. Canada.
- Fellner-Felldeg, H., (1969): The Measurement of Dielectrics in the Time Domain. J. of Phys. Chem., 73(3): 616–623.
- Gandahl, R., (1957): Bestämning av tjälgräns i mark med enkel typ av tjälgränsmätare. (Measurement of frost depth in soil using a simple type of frost depth gauge.) Grundförbättring, Vol. 10(1):7–19. (In Swedish.)
- Khoee, B., (1983): Monitoring the Location of Freezing Fronts in Soils using Time Domain Reflectometry. Thesis for Hon. Degr., Dept. of Integrated Science, Carleton University, Ottawa, Canada.
- Miller, R. D., Loch, J. P. G. and Bresler, E., (1975): Transport of Water and Heat in a Frozen Permeameter. Soil Sci. Soc. Am. Proceedings, 39: 1029–1036.
- Patterson, D. E. and Smith, M. W., (1981): The Measurement of Unfrozen Water Content by Time Domain Reflectometry: Results from laboratory tests. Can. Geotechn. J., 18: 131–44.
- Rapp, A. and Strömqvist, L., (1979): Field experiments on mass movements in the Scandinavian mountains with special reference to Kärkevagge, Swedish Lappland. Studia Geomorphologica Carpalo-Balcanica, Vol. XIII: 23–40.
- Sandsborg, J. and Rodskjer, N., (1983): Changes of Soil Water Content under Winter Wheat. Barley and Bare Soil during the Growing Season. A field study. Swedish J. Agric Res., 13: 17–29.
- Smith, M. V. and Pattersson, D. E., (1980): Investigation of Frozen Soils Using Time Domain Reflectometry. Geotechn. Sci. Labs., Dept. of Geogr., Carleton Univ., Ottawa, Canada. 64 p.
- Steen, E., Jansson, P.-E and Persson, J., (1984): Experimental Site of the ‘Ecology of Arable Land’ Project. Acta Agric. Scand., 34: 153–166.
- Stein, J. and Kane, D. L., (1983): Monitoring the Unfrozen Water Content of Soil and Snow Using Time Domain Reflectometry. Wat. Resorces Res., 19: 1573–1584.
- Topp, G. C., Davis, J. L. and Annan, A. P., (1980): Electromagnetic Determination of Soil Water Content: Measurement in Coaxial Transmission Lines. Water Resorces Res., 16(3): 574–582.
- Vikström, P., (1984): Vatten i frusen jord. En Studie med ny teknik. (Water in Frozen Soils, as Illustrated by the Time Domain Reflectometry Technique.) Hydr. Div., Dept. of Geogr., Uppsala Univ. Rep. Ser. B, 1984(2): 1–42.