Media type: E-Article Title: Polya tree priors and their estimation with multi-group data Contributor: Zhang, Jianjun; Yang, Lei; Wu, Xianyi Published: Springer Science and Business Media LLC, 2019 Published in: Statistical Papers, 60 (2019) 3, Seite 849-875 Language: English DOI: 10.1007/s00362-016-0852-x ISSN: 1613-9798; 0932-5026 Origination: Footnote: