- Author: Robert J. Barro, Xavier Sala-i-Martin, Walter Buhr
- Language: German
- Year: 1998
- Author: Robert J. Barro Xavier Sala-i-Martin
- Language: Spanish
- Year: 2012
Economic Growth
pdf
- Author: Robert J. Barro Xavier Sala-i-Martin
- Language: English
- Year: 1998
Economic Growth
pdf
- Author: Robert J. Barro Xavier Sala-i-Martin
- Language: English
- Year: 1998
Economic growth
pdf
- Author: Robert J. Barro Xavier Sala-i-Martin
- Language: English
- Year: 2003
- Author: Robert J. Barro Xavier Sala-i-Martin
- Language: English
- Year: 2003