M. Ferm

Mass Transfer Coefficient and Equilibrium Concentration as Key Factors in a New Approach to Estimate Ammonia Emission from Livestock Manure

M. Ferm, L. Svensson, L. Svensson, 1993 .

A simple passive sampler for measuring ammonia emission in the field

Sven G. Sommer, Jan K. Schjoerring, J. Schjoerring, 1992 .

Volcanic plume monitoring at Mount Etna by diffusive (passive) sampling

Walter D'Alessandro, Alessandro Aiuppa, Cinzia Federico, 2004 .