Lindner, Florian Max Planck Institute for Research on Collective Goods, Max Planck Society;
http://www.coll.mpg.de/pdf_dat/2018_09online.pdf (Any fulltext)
Weitzel, U., Huber, C., Huber, J., Kirchler, M., Lindner, F., & Rose, J. (2018). Bubbles and Financial Professionals.