Biolilbert is derived from the Linux Biolinum fonts. The main change is that the Biolinum's Slanted/BoldSlanted faces became Biolilbert's Italic/BoldItalic faces, respectively. Biolilbert's name is a portmanteau from Biolinum and Hilbert (a male name that means battle).
GPL- General Public License AND OFL-Open Font License
Linux Libertine by Philipp H. Poll, Open Font under Terms of following Free Software Licenses: GPL (General Public License) with font-exception and OFL (Open Font License). Created with FontForge (http://fontforge.sf.net) Sept 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011