@incollection{Geisler2010,
    publisher = {Reichert},
    author = {Geisler, Hans and List, Johann-Mattis},
    booktitle = {Die Ausbreitung des Indogermanischen. Thesen aus Sprachwissenschaft, Archäologie und Genetik},
    title = {Beautiful trees on unstable ground. Notes on the data problem in lexicostatistics},
    year = {2010},
    note = {Document has been submitted in 2010 and is still waiting for publication},
    editor = {Hettrich, Heinrich},
    address = {Wiesbaden}
}