J. Kałużny (CAMK)
(based on arXiv:0810.2558)
M. Otulakowska (CAMK)
based on arXiv:0901.4552
O. Straub (CAMK)
based on arXiv:0901.0973
S. Mochnacki (University of Toronto)
S. Bajtlik (CAMK)