Blackwell P., Mckenzie D, Webb B., Lemon J., Barber P., Fretwell G., Bignell G., Moffat N. (2004a): Compaction of heavy soils by cropping traffic and estimated benefits of tramline farming. In: Agribusiness Crop Updates 2004, Perth: 16–22. Blackwell P., Webb B., Fretwell G., Moffat N., Chappel L. (2004b): Tramlines for less fuel use, pollution and greener farming! In: Agribusiness Crop Updates 2004, Pert: 26–32. Blackwell P., Hagan J., Davies S., Riethmuller G., Bakker D., Hall D., Knight Q., Lemon J., Yokwe S., Isbister B. (2013): Implications of Controlled Traffic Farming in WA. Crop updates, grain industry association of Western Australia. Available at http://www.nacc.com.au/Controlled_Traffic_Farming_Technical_Manual.pdf Bochtis D.D., Sørensen C.G., Busato P., Hameed I.A., Rodias E., Green O., Papadakis G. (2010): Tramline establishment in controlled traffic farming based on operational machinery cost. Biosystems Engineering, 107, 221-231  https://doi.org/10.1016/j.biosystemseng.2010.08.004 Evans F., Hashim A., Diggle A. (2009): Risk of glysophate resistance in wide-row lupin cropping systems. Agribusiness Crop Updates, Perth, 86: 301–315. Evans T.A., Dawes T.Z., Ward P.R., Lo N. (2011): Ants and termites increase crop yield in a dry climate. Nature Communications, 2:262: 10.1038/ncomms1257. Available at: https://www.sciencedaily.com Galambošová J., Macák M., Rataj V., Godwin R.J., Žitňák M., Vitázková B., Ďuďák J., Chamen T. (2014): Yield performance of controlled traffic farming permanent tramlines. In: ASABE Annual International Meeting 2014, St. Joseph, USA. Available at http://elibrary.asabe.org/azdez.asp?JID=5&AID=44685&CID=mon2014&T=2&redirType=techpapers.asp&confid=mon2014> Galambošová J., Rataj V., Macák M., Žitňák M., Nozdrovický L. (2010): Controlled trafic farming and minimum tillage: results of initial experiments and layout of a long term experiment. In: XVIIth World Congress of the International Commission of Agricultural and Biosystems Engineering (CIGR). Canadian Society for Bioengineering, 2010. Available at https://www.bioeng.ca/index2.php?option=com_sobi2&sobi2Task=dd_download&fid=359&format=html&Itemid=174> Godwin R.J., Miller P.C.H. (2003): Technologies for mapping with-infield variability. In: Biosystems Engineering, 84, 393–407. Isbister B., Blackwell P., Riethmuller G., Davies S., Whitlock A., Neale T. (2013). The Controlled Traffic Farming Technical Manual. It updates the Tramline Farming Systems: Technical Manual Bulletin 4607. Department of Agriculture and Food, Western Australia. Available at https://www.agric.wa.gov.au Kroulík, M., Kvíz, Z., Chyba, J. (2013): Possibilities of environment and soil protection by means of GPS navigation used in agricultural machinery. In: 5th International Conference on Trends in Agricultural Engineering 2013, Sept 3, 2013, Czech University of Life Sciences Prague, 2013: 364–367. Pedersen Н.Н., Sørensen C.G., Oudshoorn F.W., Mcphee J.E. (2013): User requirements for a wide span tractor for controlled traffic farming. International Commission of Agricultural and Biological Engineers, Section V. CIOSTA XXXV Conference “From Effective to Intelligent Agriculture and Forestry”, Billund, Denmark, July 3–5, 2013. Rusanov V.А. (1998): Problema pereuplotnenia pochv dvizhiteljami i effektivnye puti jijo reshenija. Moscow, VIM.Tullberg J.N. (2000): Wheel Traffic Effects on Tillage Draught. Journal of Agricultural Engineering Research, 75, 375-382  https://doi.org/10.1006/jaer.1999.0516 Tullberg J.N. (2004): Driving a revolution in agriculture. ECOS, 118: 23–36. Tullberg J.N., Mchugh A., Ghareel Khabbaz B., Scheer C., Grace P. (2011): Controlled traffic/permanent bed farming reduces GHG emissions. Proceedings of 5th World Congress of Conservation Agriculture incorporating 3rd Farming Systems Design Conference, Brisbane. Available at https://eprints.usq.edu.au Tullberg J.N. (2013): CTF impacts: Environment = Economic. In: 1st International Controlled Traffic Farming Conference Toowoomba, Queensland, Feb 25–27, 2013: 56–58.Tullberg J.N., Yule D.F., McGarry D. (2007): Controlled traffic farming—From research to adoption in Australia. Soil and Tillage Research, 97, 272-281  https://doi.org/10.1016/j.still.2007.09.007 Tullberg J.N., Ziebarth P.J., Yuxia Li. (2001): Tillage and traffic effects on runoff. Australian Journal of Soil Research, 39: 249–257. https://doi.org/10.1071/SR00019 Webb B., Blackwell P., Riethmuller G., Lemon J. (2004): Tramline farming systems: technical manual, Bulletin 4607, Department of Agriculture, Western Australia. Available at https://www.agric.wa.gov.au