Matthew R. Simmons: Revisiting the Limits to Growth: Could the Club of Rome Have Been Correct, After All? Oktober 2000, S. 1 (PDF)Arkivigite je 2021-10-20 per la retarkivo Wayback Machine
Matthew R. Simmons: Revisiting the Limits to Growth: Could the Club of Rome Have Been Correct, After All? Oktober 2000, S. 1 (PDF)Arkivigite je 2021-10-20 per la retarkivo Wayback Machine