@article {30473,
	title = {Revision of Mesozoic fossils of the helophorid lineage of the superfamily Hydrophiloidea (Coleoptera: Polyphaga)},
	journal = {Acta Entomologica Musei Nationalis Pragae},
	volume = {52},
	number = {1},
	year = {2012},
	month = {2012},
	pages = {89-127},
	author = {M. Fik{\'a}{\v c}ek and Prokin, A and Angus, R.B and Alexandr G. Ponomarenko and Yue, Yanli and D. Ren and Prokop, J}
}
