
https://www.timesofisrael.com/apartment-sales-increase-19-in-february-despite-ongoing-gaza-war-new-figures-show/

https://giwps.georgetown.edu/wp-content/uploads/2019/12/WPS-Index-2019-20-Report.pdf

https://www.transparency.de/fileadmin/Redaktion/Publikationen/2019/19-09-01_TI-D_Gutachten_Momsen.pdf