Chalupczak, W; Josephs-Franks, P W; Patton, B*; Pustelny, S* (2014) Spin-exchange narrowing of the atomic ground-state resonances. Phys. Rev. A, 90 (4). 042509

Chalupczak, W; Josephs-Franks, P W; Godun, R M; Pustelny, S* (2013) Radio-frequency spectroscopy in the dark. Phys. Rev. A, 88 (5). 052508

Chalupczak, W; Godun, R M; Anielski, P*; Wojciechowski, A*; Pustelny, S* (2012) Enhancement of optically pumped spin orientation via spin exchange collisions at low vapour density. Phys. Rev. A, 85 (4). 043402

Chalupczak, W; Wojciechowski, A*; Pustelny, S*; Gawlik, W* (2010) Competition between the tensor light shift and nonlinear Zeeman effect. Phys. Rev. A, 82 (2). 023417

Chalupczak, W; Josephs-Franks, P W; Pustelny, S*; Gawlik, W* (2010) Optical-radio frequency resonances free from power-broadening. Phys. Rev. A, 81 (1). 013422