1. Ohta, K.; Januszko, A.; Kaszynski, P; Nagamine. T.; Sasnouski, G.; Endo, Y. "Structural Effects in Three-Ring Mesogenic Derivatives of p-Carborane and Their Hydrocarbon Analogs" Liq. Cryst., 2004, 31, 671-682.

2. Januszko, A.; Kaszynski, P; Wand, M. D.; More, K. M.; Pakhomov, S.; O'Neill, M. "Three-ring mesogens containing p-carboranes: characterization and comparison with the hydrocarbon analogs in the pure state and as additives to a ferroelectric mixture", J. Mater. Chem. 2004, 14, 1544-1553.

3. Nagamine, T.; Januszko, A.; Ohta, K.; Kaszynski, P.; Endo, Y. "A Comparison of Mesogenic Properties of p -Carborane-1,12-dicarbaldehyde Schiff Bases with Their Terephthaldehyde Analogues" Liq. Cryst. 2005, 32, 985-995.

4.Ringstrand, B.; Vroman, J.; Jensen, D.; Januszko, A.; Kaszynski, P.; Dziaduszek, J.; Drzewinski W., "Comparative Studies of Three- and Four-ring Mesogenic Esters Containing p -Carborane, Bicyclo[2.2.2]octane, Cyclohexane, and Benzene", Liq. Cryst., 2005, 32, 1061-1070.

5. Januszko, A.; Kaszynski, P.; Drzewinski, W. "Ring Effect on Helical Twisting Power of Optically Active Mesogenic Esters Derived from Benzene, Bicyclo[2.2.2]octane, and p -Carborane Carboxylic Acids" J. Mater. Chem. 2006, 16, 452 - 461.

6. Januszko, A.; Glab, K. L.; Kaszynski, P.; Patel , K.; Lewis, R. A.; Mehl, G. H.; Wand, M. D. "The Effect of Carborane, Bicyclo[2.2.2]octane and Benzene on Mesogenic and Dielectric Properties of Laterally Fluorinated Three-Ring Mesogens" J. Mater. Chem. 2006 16, 3183 - 3192.

7. Nagamine, T.; Januszko, A.; Kaszynski, P.; Ohta, K.; Endo, Y. "Mesogenic, Optical, and Dielectric Properties of 5-Substituted 2-[12-(4-pentyloxyphenyl)-p-carboran-1-yl][1,3]dioxanes" J. Mater. Chem. 2006, 16, 3836 - 3843.

8. Zienkiewicz, J.; Fryszkowska, A.; Zienkiewicz, K.; Guo, F.; Kaszynski, P.; Januszko, A.; Jones, D. "Synthesis of Liquid Crystalline 4H -Benzo[1,2,4]thiadiazines and Generation of Persistent Radicals" J. Org. Chem. 2007, 72, 3510-3520.

9. Januszko, A.; Kaszynski, P.; Grüner, M. " Mesogenic Properties of bis(Tricarbollide)Fe(II) derivatives" Inorg. Chem. 2007, 46, 6078-6082.

10. Jankowiak, A.; Januszko, A.; Kaszynski, P. "Preparation of 4-Alkoxy-1-hydroxypyridine-2-thiones". Pol. J. Chem. 2007, 81, 1869-1877.

11. Jankowiak, A.; Januszko, A.; Ringstrand, B.; Kaszynski, P. "A New Series of Nematic and Smectic Liquid Crystals with Negative Dielectric Anisotropy: The effect of Terminal Chain Substitution on Thermal and Electro-optical Properties" Liq. Cryst . 2008, 35, 65-77.

12. Jasinski, M.; Jankowiak, A.; Januszko, A.; Bremer, M.; Pauluth, D.; Kaszynski, P. "Evaluation of carborane-containing nematic liquid crystals for electro-optical applications" Liq. Cryst. 2008, 35, 343-350.

13.  Pociecha, D.; Ohta, K.; Januszko, A.; Kaszynski, P.; Endo Y. "Symmetric Bent-core Mesogens with m -Carborane and Adamantane as the Central Units" J. Mater. Chem. 2008 , 18 , 2978 - 2982.

14.      Januszko, A.; Glab, K. L.; Kaszynski. P. "Induction of smectic behavior in a carborane-containing mesogen. Tail-fluorination of a three-ring nematogen and its miscibility with benzene analogues" Liq. Cryst. 2008 , 35 , 549-553.

15.      Januszko, A.; Kaszynski, P. "A Comparison of Smectic Phase Induction in a Series of Isostructural Two-ring Esters by Tail Fluorination and Tail Elongation" Liq. Cryst. 2008 , 35 , 705-710.

16. Nagamine, T.; Januszko, A. Ohta, K.; Kaszynski, P.; Endo, Y. " The Effect of the Linking Group on Mesogenic Properties of Three-ring Derivatives of p -Carborane and Biphenyl" Liq. Cryst. 2008 , 35 , 865-884.

17.     Kaszynski, P.; Januszko, A.; Ohta, K.; Nagamine, T.; Potaczek, P.; Young Jr. V. G.; Endo, Y. " Conformational Effects on Mesophase Stability: Numerical Comparison of Carborane Diester Homologous Series with Their Bicyclo[2.2.2]octane, Cyclohexane and Benzene Analogues" Liq. Cryst. 2008 , 35 , 1169-1190.

18.      Piecek, W.; Glab, K. L.; Januszko, A.; Perkowski, P.; Kaszynski, P. "Modification of electro-optical properties of an orthoconic chiral biphenyl smectogen with its isostructural carborane analogue" J. Mater. Chem. 2009, 19 , 1173-1182.

19.     Ringstrand, B.; Kaszynski, P.; Januszko, A.; Young, V. G. Jr. “Polar Derivatives of the [closo-1-CB9H10]- Cluster as Positive De Additives to Nematic Hosts", J. Mater. Chem. 2009, 19, 9204-9212.

20.     Jankowiak, A.; Kaszynski, P.; Tilford, W. R.; Ohta, K.; Januszko, A.; Nagamine, T. Endo, Y. " Ring-alkyl Connecting Group Effect on Mesogenic Properties of p-Carborane Derivatives and Their Hydrocarbon Analogues" , Beils. J. Org. Chem. 2009, 5, 83.

21. Jankowiak, A.; Balinski, A; Harvey, J. E.; Mason, K.; Januszko, A.; Kaszynski, P.; Young Jr. V. G.; Persoons, A. "[closo-B10H10]2- as a Structural Element for Quadrupolar Liquid Crystals: A new Class of Liquid Crystalline NLO Chromophores", J. Mater. Chem. C, 2013, 1, 1144.