Intercalation of graphite and hexagonal boron nitride by lithium B. Altintas, C. Parlak, C. Bozkurt and R. Eryiğit Eur. Phys. J. B, 79 3 (2011) 301-312 Published online: 25 January 2011 DOI: 10.1140/epjb/e2010-10660-4