Wang, Ting http://orcid.org/0000-0002-5714-2881
Strobl, Carolin
Zeileis, Achim http://orcid.org/0000-0003-0918-3766
Merkle, Edgar C.
Funding for this research was provided by:
National Science Foundation (SES-1061334, SES-1460719)
Article History
Received: 26 February 2016
First Online: 17 November 2017