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Heinimann, Andreas; Messerli, Peter (2013). Coping with a land-grab world: lessons from Laos. Global Change Newsletter, 80, pp. 12-15. International Geosphere-Biosphere Programme
Indermühle, Andreas (1999). Long-term variations of the concentration of atmospheric CO2. Global Change Newsletter, 37, pp. 12-14. International Geosphere-Biosphere Programme
Oeschger, Hans (1989). Global changes of the past. Global Change Newsletter, 1, p. 5. International Geosphere-Biosphere Programme