.references {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-style: italic;
	line-height: 16px;
	font-weight: bold;
	font-variant: normal;
	text-indent: 0pt;
}
.titels {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-style: normal;
	font-weight: bold;
	font-variant: normal;
	line-height: 6px;
}
.bigtitels {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-style: normal;
	font-weight: bold;
	font-variant: normal;
	line-height: 6px;
}