@article{Kretz2010g,
	author	  = {Kretz, T.},
	title	  = "{Sanfte Masse}",
 	journal   = {Gehirn \& Geist},
	year	  = {2010},
	month	  = {November},
        page	  = {32--37},
	publisher = {Spektrum der Wissenschaft},
	address	  = {Heidelberg},
	note	  = {(editorially revised)}
}