[Al-Gahri, M. A., Almussali, M. S. (2008). Microelement content of locally produced and imported wheat grains in Yemen. E-Journal Chem., 5 (4), 838-843.10.1155/2008/308183]Search in Google Scholar
[Anonymous (2015). European Commission, Agriculture and Rural Development, Cereals, oilseeds and protein crops, rice. http://ec.europa.eu/agriculture/cereals/index_en.htm (accessed 20 February 2015).]Search in Google Scholar
[Awika, J. M. (2011). Major cereal grains production and use around the world. In: Awika, J. M., Pirronen, W., Bean, S. (eds.). Cereal Science: Implications to Food Processing and Health Promotion. ACS Symposium Series. American Chemical Society, Washington, DC, pp 1-13.10.1021/bk-2011-1089.ch001]Search in Google Scholar
[Bįlint, A. F., Kovacs, G., Erdei, L. J. (2001). Comparison of the Cu, Zn, Fe, Ca and Mg contents of the grains of wild, ancient and cultivated wheat species. Cereal Res. Commun., 29, 375-382.10.1007/BF03543684]Search in Google Scholar
[Bourn, D., Prescott, J. (2002). A comparison of the nutritional value, sensory qualities, and food safety of organically and conventionally produced foods. Critical Rev. Food Sci. Nutr., 42, 1-34.10.1080/10408690290825439]Search in Google Scholar
[Cekstere, G., Osvalde, A. (2013). A study of chemical characteristics of soil in relation to street trees status in Riga (Latvia). Urban Forestry Urban Greening, 12 (1), 69-78.10.1016/j.ufug.2012.09.004]Search in Google Scholar
[Ciołek, A., Makarska, E., Wesoùowski, M., Cierpiaùa, R. (2012). Content of selected nutrients in wheat, barely and oat grains from organic and conventional farming. J. Elementol., 2, 181-189.]Search in Google Scholar
[Dewettinck, K., van Bockstaele, F., Kühne, B., van de Walle, D., Courtens, T. M., Gellynck, X. (2008). Nutritional value of bread: Influence of processing, food interaction and consumer perception. J. Cereal Sci., 48, 243-257.10.1016/j.jcs.2008.01.003]Search in Google Scholar
[Dimiņš, F. (2006). Medus kvalitâtes novçrtçðanas râdîtâji. Disertâcijas darbs [Assessment Parameters of Honey Quality. Doctoral thesis]. LLU, Jelgava, 85 lpp. (in Latvian). Available at: http://llufb.llu.lv/dissertation-summary/food/Kopsavilkums-Fredijs-Dimins.pdf (accessed 5 July 2015).]Search in Google Scholar
[Doxastakis, G., Zafiriadis, I., Irakli, M., Marlani, H., Tananaki, C. (2002). Lupin, soya and triticale addition to wheat flour doughs and their effect on rheological properties. Food Chem., 77 (2), 219-227.10.1016/S0308-8146(01)00362-4]Search in Google Scholar
[Fries, G. F. (1995). A review of the significance of animal food products as potential pathways of human exposures to dioxins. J. Animal Sci., 73 (6), 1639-1650.10.2527/1995.7361639x7673057]Search in Google Scholar
[Gilucis, A. (2007). Mikro- un makroelementu satura un izplatîbas likumsakarîbas Latvijas augðòu virsçjos horizontos. Disertâcijas darbs [Relevancies of Content and Distribution of Trace and Major Elements in the Latvian Topsoils. Doctoral thesis]. LU, Rîga, 88 lpp. (in Latvian). Available at: http://www3.acadlib.lv/greydoc/Gilucis_disertacija/Gilucis.pdf (accessed 5 July 2015).]Search in Google Scholar
[Hattori, H., Chino, M. (2001). Growth, cadmium, and zinc contents of wheat grown on various soils enriched with cadmium and zinc. Devel. Plant Soil Sci., 92, 462-463.10.1007/0-306-47624-X_223]Search in Google Scholar
[Kan, A. (2015). Characterizaton of the fatty acid and mineral composition of selected cereal cultivars from Turkey. Rec. Nat. Prod. J., 9 (1), 124-134.]Search in Google Scholar
[Kashian, S., Fathivand, A. A. (2015). Estimated daily intake of Fe, Cu, Ca and Zn through common cereals in Tehran, Iran. Food Chem., 176, 193-196.10.1016/j.foodchem.2014.12.02125624223]Search in Google Scholar
[Klavins, M., Vircavs, M. (2001). Metals in sediments of inland waters of Latvia. Boreal Environ. Res., 6 (4), 297-306.]Search in Google Scholar
[Lombardi-Boccia, G., Aguzzi, A., Cappelloni, M., Di Lullo, G., Lucarini, M. (2003). Total-diet study: Dietary intakes of macro elements and trace elements in Italy. Brit. J. Nutr., 90, 1117-1121.10.1079/BJN2003997]Search in Google Scholar
[McKevith, B. (2004). Nutritional aspects of triticale. British Nutrition Foundation. Nutr. Bull., 29, 111-142.10.1111/j.1467-3010.2004.00418.x]Search in Google Scholar
[Murniece, I., Karklina, D., Galoburda, R., Santare, D., Skrabule, I., Costa, H. S. (2011). Nutritional composition of freshly harvested and stored Latvian potato (Solanum tuberosum L.) varieties depending on traditional cooking methods. J. Food Compos. Anal., 24 (4-5), 699-710.]Search in Google Scholar
[Nikodemus, O., Brumelis, G., Tabors, G., Lapina, L., Pope, S. (2004) Monitoring of air pollution in Latvia between 1990 and using moss. J. Atmosph. Chem., 49, 521-531]Search in Google Scholar
[Osvalde, A., Karlsons, A. (2010). Evaluation of the nutrient status of American cranberry in Latvia during 2001-2007. Acta Horticult., 868, 213-218.10.17660/ActaHortic.2010.868.26]Search in Google Scholar
[Pietola, L., Salo, T. (2000). Response of P, K, Mg and NO3-N contents of carrots to irrigation, soil compaction, and nitrogen fertilization. Agricult. Food Sci. Finland, 9, 319-331.10.23986/afsci.5672]Search in Google Scholar
[Poutanen, K. (2012). Past and future of cereal grains as food for health. Trends Food Sci. Technol., 25, 58-62.10.1016/j.tifs.2012.02.003]Search in Google Scholar
[Rakha, A., Åman, P., Andersson, R. (2011). Dietary fibre in triticale grain: Variation in content, composition, and molecular weight distribution of extractable components. J. Cereal Sci., 54 (3), 324-331.10.1016/j.jcs.2011.06.010]Search in Google Scholar
[Sager, M., Hoesch, J. (2005). Macro- and micro element levels in cereals grown in lower Austria. J. Central Eur. Agricult., 6, 4, 461-472.]Search in Google Scholar
[Shar, G. Q., Kazi, T. G., Jatoi, W. B., Makhija, P. M., Sahito, S. B., Shar, A. H., Soomro, F. M. (2013). Determination of heavy metals in eight barley cultivars collected from wheat research station Tandojam, Sindh, Pakistan. Pakistan J. Anal. Environ. Chem., 14 (1), 47-53.]Search in Google Scholar
[Stapkevica, M., Vincevica-Gaile, Z., Klavins, M. (2013). Metal uptake from contaminated soils by some plant species-radish, lettuce, dill. Res. Rural Devel., 1, 43-49.]Search in Google Scholar
[Tabors, G., Brumelis, G., Lapina, L., Pospelova, G., Nikodemus, O. (2004). Changes in element concentrations in moss segments after cross-transplanting between a polluted and non-polluted site. J. Atmosph. Chem., 49, 191-197.10.1007/s10874-004-1224-9]Search in Google Scholar
[Underwood, B. A., Smitasiri, S. (1999). Micronutrient malnutrition: Policies and programs for control and their implications. Annu. Rev. Nutr., 19, 303-324.10.1146/annurev.nutr.19.1.30310448526]Search in Google Scholar
[Vincevica-Gaile, Z., Klavins, M., Rudovica, V., Viksna, A. (2011). Geographical dissemination of trace and major elements in honey. In: Brebbia, C. A. (ed.). Sustainability Today. WIT Press, Southampton, pp. 211-220, 488, Vincevica-Gaile, Z. (2014). Impact of environmental conditions on microand macroelement content in selected food from Latvia. Disertâcijas darbs [Vides apstâkïu ietekme uz mikro- un makroelementu saturu pârtikas produktos Latvijâ. Doctoral thesis]. LU, Rîga, 179 lpp. (in English and in Latvian). Available at: http://www.lu.lv/fileadmin/user_upload/lu_portal/zinas/Zanes_Vincevicas-Gailes_prom_d_1.pdf (accessed 5 July 2015).]Search in Google Scholar