<p>Peter Herbeck, Bernhard Pöll & Anne C. Wolfsgruber: Foreword<br>Hubert Haider: On expletive, semantically void, and absent subjects<br>Janayna Carvalho: Incorporated subjects in Existential Impersonal Sentences in Brazilian Portuguese<br>Thórhallur Eythórsson, Anton Karl Ingason & Einar Freyr Sigurðsson: Flavors of reflexive arguments in Icelandic impersonals<br>Sigríður Sigurjónsdóttir & Joan Maling: From passive to active: diachronic change ...