1. Pecyna, J.; Denicola, R. P.; Ringstrand, B.; Jankowiak, A.; Kaszynski, P. “The preparation of [closo-1-CB9H8-1-COOH-10-(4-C3H7C5H9S)] as intermediate to polar liquid crystals“, Polyhedron, 2011, 30, 2505-2513.

2. Pecyna, J.; Ringstrand, B.; Kaszynski, P. “Transmission of electronic effects through the {closo-1-CB9} and {closo-1-CB11} cages: Dissociation constants for a series of [closo-1-CB9H8-1-COOH-10-X] and [closo-1-CB11H10-1-COOH-12-X] acids”, Inorg. Chem.2012, 51, 5353-5359.

3.   Pecyna, J.; Sivaramamoorthy, A.; Jankowiak, A.; Kaszynski, P. “Anion driven ionic liquid crystals: The effect of the connecting group in [closo-1-CB9H10]- derivatives on mesogenic properties” Liq. Cryst. Liq. Cryst. 2012, 39, 965-971.