The complete data files can be found:

For Greece, at openICPSR: Andreadis, Ioannis. Web based surveys - Greek Elections 2015. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2018-01-24. https://doi.org/10.3886/E100074V20

For Bolivia, at PELA website: http://americo.usal.es/oir/elites/


