Peter Herbeck, Bernhard Poll & Anne C. Wolfsgruber: ForewordHubert Haider: On expletive, semantically void, and absent subjectsJanayna Carvalho: Incorporated subjects in Existential Impersonal Sentences in Brazilian PortugueseThorhallur Eythorsson, Anton Karl Ingason & Einar Freyr Sigur sson: Flavors of reflexive arguments in Icelandic impersonalsSigri ur Sigurjonsdottir & Joan Maling: From passive to active: diachronic change in impersonal constructionsAnne C. Wolfsgruber: Impersonal interpretations of Medieval Romance se - tracing initial contextsEduardo Amaral & Wiltrud Mihatsch: Incipient impersonal pronouns in colloquial Brazilian Portuguese based on pessoa, pessoal and povo