1.    Maksimova, V.; Klavina, L.; Bikovens, O.; Zicmanis, A.; Purmalis, O. Structural Characterization and Chemical Classification of Some Bryophytes Found in Latvia. Chemistry & Biodiversity 2013, 10, 1284–1294.

2.    Bobrovs, R.; Saveļjeva, O.; Kapace, A.; Plauka, Z.; Actiņš, A. Organic solvent vapour effects on phase transition of α and β tegafur upon grinding with solvent additives. International Journal of Pharmaceutics 2013, 443, 193-198.

3.    Bobrovs, R.; Actiņš, A. Organic solvent desorption from two tegafur polymorphs. International Journal of Pharmaceutics 2013, 457, 110-117.

4.    Zvirgzdins, A.; Delina, M.; Mishnev, A.; Actins, A. Pimobendan B from powder diffraction data. Acta Cryst. 2013, E69, o1677.

5.    Chernyshev, V.V.; Petkune, S.; Actins, A.; Auzins, R.; Davlyatshin, D.I.; Nosyrev, P.V.; Velikodny, Y.A. Two polymorphs of afobazole from powder diffraction data. Acta Cryst. 2013, C69, 299-302.

6.    Klimenkovs, I.; Bakis, E.; Priksane, A. Propanephosphonic acid anhydride–Mediated Cyclodehydration of Maleic Acid Monoamides. Synthetic Communications 2013, 43, 2634-2640.

7.    Nakurte, I.; Kirhnere, I.; Namniece, J.; Saleniece, K.; Krigere, L.; Mekss, P.; Vicupe, Z.; Bleidere, M.; Legzdiņa, L.; Muceniece, R. Detection of the lunasine peptide in oats (avena sativa). Journal of Cereal Science 2013, 57, 319-324.

8.    Freidenfelds, V.; Mekšs, P. The Possibilities of Determination of the Relative Age of Ballpoint Pen Ink Entries by High Performance Liquid Chromatography. Latvian Journal of Chemistry 2013, 242-248.

9.    Nakurte, I.; Kirhnere, I.; Namniece, J.; Saleniece, K.; Krigere, L.; Mekss, P.; Vicupe, Z.; Bleidere, M.; Legzdina, L.; Muceniece, R. Detection of the lunasin peptide in oats (Avena sativa L). Journal of Cereal Science 2013, 319-324.

10.          Naidoo, S.; Naidoo, Q.; Musil, E.; Linkov, V.; Vaivars, G. Precipitation and calcination synthesis methods forming nano-sized platinum catalytic particles for methanol and hydrogen oxidation. Adv. Nat. Sci.: Nanosci. Nanotechnol. (IOP Conference series) 2013, 4, 015014.

11.          Garaev, V.; Pavlovica, S.; Reinholds, I.; Vaivars, G. Mechanical properties and XRD of Nafion modified by 2-hydroxyethylammonium ionic liquids. IOP Conference Series: Materials Science and Engineering 2013, 49, 012058.

12.           Lasmane, L.; Ausekle, E.; Priksane, A.; Vaivars, G. Acidic ionic liquids as composite forming additives for ion-conducting materiāls. IOP Conference Series: Materials Science and Engineering 2013, 49, 012039.

13.          Naidoo, S.; Naidoo, Q.; Blottnitz, H.; Vaivars, G. Glucose oxidase as a biocatalytic enzyme-based bio-fuel cell using Nafion membrane limiting crossover. IOP Conference Series: Materials Science and Engineering 2013, 49, 012062.

14.          Zariņa, G.; Vīksna, A.; Rudoviča, V. Rīgas 14.-17. gs. iedzīvotāju uzturs. (Iesniegts rakstu krājumam Senā Rīga 8).

15.          Vincevica-Gaile, Z.; Klavins, M.; Rudovica, V.; Viksna, A. Research review trends of food analysis in Latvia: major and trace element content. Environmental Geochemistry and health 2013, 35, 693-703.

16.          Ansone, L.; Klavins, M.; Viksna, A. Arsenic removal using natural biomaterial-based sorbents. Environmental Geochemistry and health 2013, 35, 633-642.

17.          Gross, K.A.; Komarovska, L.; Viksna, A. Efficient zinc incorporation in hydroxyapatite through crystalization of an amorphous phase could extend the properties of zinc apatites. J. Australian Ceramic Society 2013, 49, 129-135.

18.          Zacs, D.; Bartkevics, V.; Viksna, A. Content of polychlorinated biphenyls in fish from Latvian lakes. Chemosphere 2013, 91, 179-186.

19.          Baitimirova, M.; Katkevičs, J.; Baumane, L.; Baķis, E.; Viksna A. Characterization of funсtional groups of airborne particulate matter. IOP Conference Series: Materials Science and Engineering 2013, 49, 012025. DOI:10.1088/1757-899X/49/1/012025

20.          Katkevičs, J.; Kunakova, G.; Viksna, A.; Holmes, J. D.; Erts, D. Impedance and admittance characteristics of Bi2S3 nanowire arrays. IOP Conference Series: Materials Science and Engineering 2013, 49DOI:10.1088/1757-899X/49/1/012007

21.          Sarcevica, I.; Orola, L.; Veidis, M. V.; Podjava, A.; Belyakov, S. Crystal and molecular structure and stability of isoniazid cocrystals with selected carboxylic acids. Cryst. Growth Des. 2013, 13, 1082-1090.

22.          Sarcevica, I.; Orola, L.; Belyakov, S.; Veidis, M. V. Spontaneous cocrystal hydrate formation in the solid state: crystal structure aspects and kinetics. New J. Chem. 2013, 37, 2978-2982.

23.          Krasikovs, A; Ozola, V.; Dax, S. L.; Suna, E. Iodoacetic Acid is an Efficient Reagent for the Synthesis of Amino Acid Derived 2-Aminobenzimidazoles. Synthesis 2013, 45, 683-693.  DOI: 10.1055/s-0032-1316849

24.          Prikulis, A.; Rauhvargers, A.; Rusakova, A. International Quality Assurance Policies and Systems in European Higher Education Institutions. Journal of the European Higher Education Area: Policy, Practice and Institutional Engagement 2013, 4, 1-15.

25.          Roja, Z.; Kalkis, V.; Roja, I.; Kalkis, H. The effects of a medical hypnotherapy on clothing industry employees suffering from chronic pain. J Occup Med Toxicol. 2013, 8:25.

26.          Kalkis, H.; Roja, Z.; Kalkis, V.; Rezepina, I. Ergonomics approach in entrepreneurship. Agronomy research, published by Estonian University of Life sciences. 4th International Conference on Biosystems Engineering, 2013; pp 413-420.

27.          Reinholds, I.; Kalkis, V.; Zicans, J.; Merijs Meri, R.; Bockovs, I.; Grigalovica, A.; Muizzemnieks, G. Mechanical and thermomechanical properties of radiation modified poly(ethylene-octene)/Ni-Zn ferrite nanocomposites. IOP Conference Series: Materials Science and Engineering 2013, 49, 012048. DOI:10.1088/1757-899X/49/1/012048

28.          Japins, G.;  Berzina, R.;  Zicans, J.;  Merijs Meri, R.;  Ivanova, T.;  Kalkis, V.;  Reinholds, I. Manufacturing, structure and properties of recycled polyethylene terephthalate /liquid crystal polymer/montmorillonite clay nanocomposites. IOP Conference Series: Materials Science and Engineering 2013, 49, 012034. DOI:10.1088/1757-899X/49/1/012034

29.          Reinholds, I.; Kalkis, V.; Zicans, J.; Merijs Meri, R.; Bockovs, I.; Grigalovica, A.; Muizzemnieks, G. Mechanical and thermomechanical properties of radiation modified poly(ethylene-octene)/Ni-Zn ferrite nanocomposites. IOP Conference Series: Materials Science and Engineering 2013, 49, 012048. DOI:10.1088/1757-899X/49/1/012048

30.          Reinholds, I.; Kalkis, V.; Zicans, J.; Merijs Meri, R.; Grigalovica, A. Thermal and mechanical properties of unvulcanized polypropylene blends with different elastomers: ethylene-propylene-diene terpolymer, nitrile-butadiene copolymer and chlorinated polyethylene. Key Engineering Materials 2013, 559, 93-98.

31.          Ivanova, T.; Elksnite, I.; Zicans, J.; Merijs-Meri, R.; Reinholds, I.; Kalkis, V. Liquid Crystalline Copolyester Made from Recycled Polyethylene Terepthalate and p-Acetoxybenzoic Acid: Synthesis, Characterization and Blending with Recycled Polyethylene Terephthalate. Key Engineering Materials 2013, 559, 127-132.

32. Andzane, J.; Meija, R.; Livshits, A. I.; Prikulis, J.; Biswas, S.; Holmes, J. D.; Erts D. AC-Assisted Single-Nanowire Electromechanical Switch. Journal of Materials Chemistry C 2013, 1, 7134-7138. DOI: 10.1039/c3tc31240b  

33.          Chaaya, A.A.; Viter, R.; Bechelany, M.; Alute, Z.; Erts, D.; Zalesskaya, A.; Kovalevskis, K.; Rouessac, V.; Smyntyna, V.; Miele, P. Evolution of microstructure and related optical properties of ZnO grown by atomic layer deposition. Beilstein Journal of Nanotechnology 2013, 4, 690-698.  DOI: 10.3762/bjnano.4.78

34.          Anzane, J.; Prikulis, J.; Meija, R.; Kosmaca, J.; Biswas, S.; Holmes, J. D.; Erts D. Application of Ge nanowire for two-input bistable nanoelectromechanical switch. Materials Science-Medziagotyra 2013, 19, 254-257.

35.          Nikolajeva, V.; Liepiņa, I.; Jākobsone, I. Antimicrobial activity of extracts from fruits of Aronia melanocarpa and Sorbus aucuparia. Environmental and Experimental Biology 2013, 195-199.

36.          Bobere, N.; Podjava, A.; Meija, L.; Jakobsone, I. Concentrations of alkylresorcinols determined by high performance liquid chromatography with UV in cereals bred in Latvia. Proceedings of the Latvian Academy of Sciences, Section B 2013, 67, 389-393. DOI: 10.2478/prolas-2013-0066

37.          Bleidere, M.; Zute, S.; Jakobsone, I. Characterisation of physical and biochemical traits of hulless spring barley grain in Latvian breeding program. Proceedings of Latvian Academy of Sciences. Section B 2013, 67, 399-404. DOI: 10.2478/prolas-2013-0065

38.          Bleidere, M.; Zute, S.; Brunava, L.; Bobere, N.; Jākobsone, I. Yield and Grain Quality of Hulless Spring Barley in Field Trials Under Different Nitrogen Management Conditions. Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences, 2013, 67, 229–235. DOI: 10.2478/prolas-2013-0040  

39.          Bartkiene, E.; Jakobsone, I.; Juodeikiene, G.; Vidmantiene, D.; Pugajeva, I.; Bartkevics, V. Effect of lactic acid fermentation of lupine wholemeal on acrylamide content and quality characteristics of wheat-lupine bread. International Journal of Food Sciences and Nutrition 2013, 64, 890-896.

40.          Bartkiene, E.; Jakobsone, I.; Juodeikiene, G.; Vidmantiene, D.; Pugajeva, I.; Bartkevics, V. Effect of fermented Helianthus tuberosus L. tubers on acrylamide formation and quality properties of wheat bread. LWT - Food Science and Technology 2013, 54, 414-420.

41.          Apine, I.; Tomsone, S.; Nikolajeva, V.; Jakobsone, I. Some oxidative responses in rhododendron leaves infected with Pythium and Phomopsis. Acta Horticulturae 2013, 990, 55-60.

42.          Bartkiene, E.; Jakobsone, I.; Juodeikiene, G.; Vidmantiene, D.; Pugajeva, I.; Bartkevics, V. Study on the reduction of acrylamide in mixed rye bread by fermentation with bacteriocin-like inhibitory substances producing lactic acid bacteria in combination with Aspergillus niger glucoamylase. Food Control 2013, 30, 35–40. DOI: 10.1016/j.foodcont.2012.07.012

43.          Volkinšteine, J.; Logins, J.; Švirksts, J. Skolotāju prasme organizēt darbu grupās ķīmijas mācību procesā. Tēzes, Daugavpils Universitātes 55.starptautiskā zinātniskā konference, 2013; 142.-143.lpp.