Cheetah Database (Database on Fast Growing Medium Sized Firms)

https://scholar.google.co.uk/citations?user=Xh_jhHEAAAAJ&hl=en
https://scholar.google.it/citations?user=qgoFitMAAAAJ&hl=it
https://www.researchgate.net/profile/Vahid_Sadr
Massimo G. Colombo, Annalisa Croce, Massimiliano Guerini, Vahid Sadr