Comparative Grammar and Grammatical TheoryFarrell Ackerman, Irina Nikolaeva · First published 2004Open the Tome
Descriptive Typology and Linguistic TheoryFarrell Ackerman, Irina Nikolaeva · First published 2004Open the Tome
Proto-properties and grammatical encodingFarrell Ackerman, John Moore · First published 1999Open the Tome