21
by Ender, Andrea
Published 2012
De Gruyter Mouton

22
by Haspelmath, Martin
Published 1997
Oxford University Press

24
Published 2021
Verlag der Österreichischen Akademie der Wissenschaften

25
by Alberti, Gábor
Published 2017
Amsterdam University Press

26
by Cangemi, Francesco
Published 2014
Language Science Press

27
by Hentschel, Gerd
Published 1993
Peter Lang International Academic Publishers

28
by Bentley, Delia
Published 2015
Oxford University Press

29
by Alberti, Gábor
Published 2017
Amsterdam University Press

31
by Schäfer, Roland
Published 2015
Language Science Press

32
by Malchukov, Andrej
Published 2017
Language Science Press

33
by Kornfilt, Jaklin
Published 2017
Language Science Press

34
by Simon, Ellen
Published 2010
Academia Press