Joan L. G. Baart is a Senior Linguistics Consultant with SIL International and an Adjunct Professor of Linguistics at the University of North Dakota, USA. He received his PhD in Linguistics from Leiden University, the Netherlands. Among other contributions to the field, he has edited a series of studies on the languages of northern Pakistan.Henrik Liljegren is Associate Professor of General Linguistics at Stockholm University, where he also received his PhD. Based on a vast amount of fieldwork, he has published insightful contributions to our knowledge of the languages of northern Pakistan.Thomas E. Payne is a Senior Linguistics Consultant for SIL International and a Research Associate at the University of Oregon, Department of Linguistics. As the recipient of various post-doctorate awards, he has published many linguistics papers, articles, and books.

Joan L. G. Baart is a Senior Linguistics Consultant with SIL International and an Adjunct Professor of Linguistics at the University of North Dakota, USA. He received his PhD in Linguistics from Leiden University, the Netherlands. Among other contributions to the field, he has edited a series of studies on the languages of northern Pakistan.Henrik Liljegren is Associate Professor of General Linguistics at Stockholm University, where he also received his PhD. Based on a vast amount of fieldwork, he has published insightful contributions to our knowledge of the languages of northern Pakistan.Thomas E. Payne is a Senior Linguistics Consultant for SIL International and a Research Associate at the University of Oregon, Department of Linguistics. As the recipient of various post-doctorate awards, he has published many linguistics papers, articles, and books.

Joan L. G. Baart is a Senior Linguistics Consultant with SIL International and an Adjunct Professor of Linguistics at the University of North Dakota, USA. He received his PhD in Linguistics from Leiden University, the Netherlands. Among other contributions to the field, he has edited a series of studies on the languages of northern Pakistan.Henrik Liljegren is Associate Professor of General Linguistics at Stockholm University, where he also received his PhD. Based on a vast amount of fieldwork, he has published insightful contributions to our knowledge of the languages of northern Pakistan.Thomas E. Payne is a Senior Linguistics Consultant for SIL International and a Research Associate at the University of Oregon, Department of Linguistics. As the recipient of various post-doctorate awards, he has published many linguistics papers, articles, and books.