1. Hill
C. W. L.
& Hult
G. T. M. (2021). International Business: Competing in the Global Marketplace (13th ed.). McGraw-Hill Education. In Chapter 13
"Entering Foreign Markets
" the text distinguishes between Greenfield ventures (establishing a new operation) and acquisitions (acquiring an existing firm).
2. University of Minnesota Libraries Publishing. (2015). Mastering Strategic Management. In Chapter 8
Section 8.2
"Types of International Strategies
" a Greenfield venture is explicitly defined as a foreign operation that a firm creates entirely from scratch.
3. Meyer
K. E.
& Estrin
S. (2001). Brownfield entry in emerging markets. Journal of International Business Studies
32(3)
575–584. https://doi.org/10.1057/palgrave.jibs.8490985. This article's abstract and introduction clearly differentiate between Greenfield investment (new facilities) and Brownfield entry (acquisition of existing assets).