Sprung, D. Atmospheric Chemistry, Max Planck Institute for Chemistry, Max Planck Society;
Jacobs, C. M. J., Kunz, G. J., Sprung, D., & Stoll, M. H. C. (1998). CO2 in water and air during ASGAMAGE concentration measurements and consensus data. KNMI Technical report TR-209. Amsterdam: KNMI, De Bilt.