"Frontmatter". Volume 2 Language Mapping: An International Handbook of Linguistic Variation, edited by Alfred Lameli, Roland Kehrein and Stefan Rabanus, Berlin, New York: De Gruyter Mouton, 2011, pp. I-V. https://doi.org/10.1515/9783110219166.1.fm
"Frontmatter" In Volume 2 Language Mapping: An International Handbook of Linguistic Variation edited by Alfred Lameli, Roland Kehrein and Stefan Rabanus, I-V. Berlin, New York: De Gruyter Mouton, 2011. https://doi.org/10.1515/9783110219166.1.fm