Kiikkilä, O., Kanerva, S., Kitunen, V. & Smolander, A. 2014. Soil microbial activity in relation to dissolved organic matter properties under different tree species. Plant and Soil 377: 169-177.
Adamczyk, B., Kiikkilä, O., Kitunen, V. & Smolander, A. 2014. Can we measure condensed tannins from tannin-protein complexes? - A case study with acid-butanol assay in boreal forest soil organic layer. European Journal of Soil Biology 64: 40-45.
Adamczyk, B., Adamczyk, S., Kukkola, M., Tamminen, P. & Smolander, A. 2015. Logging residue harvest may decrease enzymatic activity of boreal forest soils. Soil Biology & Biochemistry 82: 74-80.