Ono, Ken
Trebat-Leder, Sarah
Funding for this research was provided by:
National Science Foundation (DMS0964844)
National Science Foundation
National Science Foundation (DMS1250467)
Asa Griggs Candler Fund
Article History
Received: 5 October 2015
Accepted: 7 September 2016
First Online: 17 October 2016
Acknowledgements
: The first author thanks the National Science Foundation (Grant Nos. DMS0964844 and DMS1250467) and the Asa Griggs Candler Fund for their support. The second author is supported by an NSF Graduate Research Fellowship. The authors would also like to thank Bartosz Naskrȩcki for correcting an error in an earlier version of the paper, and Doug Ulmer for his many helpful comments.