I. Matulková, I. Císařová, M. Fridrichová, R. Gyepes, P. Němec, J. Kroupa, and I. Němec. Inorganic Salts of N-phenylbiguanidium(1$\mathplus$){\textemdash}Novel Family with Promising Representatives for Nonlinear Optics. International Journal of Molecular Sciences, MDPI AG, volume 22, issue 16, August 2021.

I. Němec, I. Matulková, W. Krumbe, L. Andersen, I. Císařová, J. Kroupa, P. Němec, L. Bohatý, and P. Becker. Linear and nonlinear optical properties, pyroelectricity and vibrational spectroscopy of polar guanidinium hydrogen phosphite, {GuH}2PO3, and hydrogen selenite, {GuHSeO}3. Optical Materials, Elsevier BV, volume 111, January 2021.

P. Galář, T. Popelář, J. Khun, I. Matulková, I. Němec, K. D. Newell, A. Michalcová, V. Scholtz, and K. Kůsová. The red and blue luminescence in silicon nanocrystals with an oxidized, nitrogen-containing shell. Faraday Discussions, Royal Society of Chemistry (RSC), volume 222, 2020.

M. Kloda, I. Matulková, I. Císařová, P. Becker, L. Bohatý, P. Němec, R. Gyepes, and I. Němec. Cocrystals of 2-Aminopyrimidine with Boric Acid{\textemdash}Crystal Engineering of a Novel Nonlinear Optically ({NLO}) Active Crystal. Crystals, MDPI AG, volume 9, issue 8, August 2019.

L. Bohatý, I. Matulková, I. Císařová, I. Němec, H. Schneeberger, A. A. Kaminskii, and P. Becker. Crystal growth, thermal expansion, pyroelectricity and vibrational spectroscopy of barium antimony tartrate, Ba[Sb2(($\mathplus$)C4H2O6)2]$dotp$3H2O. Optical Materials, Elsevier BV, volume 91, May 2019.

M. Kloda, I. Matulková, I. Císařová, and I. Němec. The crystal structure of 3-amino-(2,4-dioxopent-3-yl)-4,5-dihydro-1,2,4-triazinium nitrate, C8H13N5O5. Zeitschrift für Kristallographie - New Crystal Structures, Walter de Gruyter GmbH, volume 234, issue 3, March 2019.

M. Gryl, T. Seidler, J. Wojnarska, K. Stadnicka, I. Matulková, I. Němec, and P. Němec. Co-Crystals of 2-Amino-5-Nitropyridine Barbital with Extreme Birefringence and Large Second Harmonic Generation Effect. Chemistry - A European Journal, Wiley, volume 24, issue 35, June 2018.

I. Šloufová, B. Vlčková, P. Mojzeš, I. Matulková, I. Císařová, M. Procházka, and J. Vohlídal. Probing the Formation, Structure, and Reactivity of Zn({II}), Ag(I), and Fe({II}) Complexes with 2,2$\prime$:6$\prime$,2$\dprime$-Terpyridine on Ag Nanoparticles Surfaces by Time Evolution of {SERS} Spectra, Factor Analysis, and {DFT} Calculations. The Journal of Physical Chemistry C, American Chemical Society (ACS), volume 122, issue 11, February 2018.

I. Matulková, J. Fábry, I. Němec, I. Císařová, and P. Vaněk. Migrating hydrogen in 2,4,6-triaminopyrimidinium(1$\mathplus$) x hydrogen trioxofluorophosphate(-) x monohydrate/2,4,6-triaminopyrimidinium(2$\mathplus$)1{\textendash}x trioxofluorophosphate(2{\textendash})1{\textendash}x monohydrate (0.0 $\less$ x $\less$ 0.73) with changing temperature. Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, International Union of Crystallography (IUCr), volume 73, issue 6, November 2017.

I. Němec, I. Matulková, P. Held, J. Kroupa, P. Němec, D. Li, L. Bohatý, and P. Becker. Crystal growth, crystal structure, vibrational spectroscopy, linear and nonlinear optical properties of guanidinium phosphates. Optical Materials, volume 69, July 2017.

I. Matulková, M. Fridrichová, I. Císařová, P. Vaněk, F. Uhlík, and I. Němec. Vibrational spectroscopic and crystallographic study of the novel guanylurea salts with sulphuric and selenic acids. Journal of Molecular Structure, volume 1131, March 2017.

I. Matulková, R. Andreoni, I. Císařová, I. Němec, and J. Fábry. Crystallographic aspects of hydrated salts of 4,6-diaminopyrimidine with the first five dicarboxylic acids. Zeitschrift für Kristallographie - Crystalline Materials, volume 232, issue 6, January 2017.