Contrastive studies and valencyHans Ulrich Boas, Hans Christian Boas, Stefan J. Schierholz · First published 2006Open the Tome
Formal versus explanatory generalizations in generative transformational grammarHans Ulrich Boas · First published 1984Open the Tome
Syntactic generalizations and linear order in generative transformational grammarHans Ulrich Boas · First published 1975Open the Tome
