Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:
Heijden, M and Wittwer, R A(2021). Multifunctionality assessments. Bio-protocol Preprint. bio-protocol.org/prep1392.
Wittwer, R. A., Bender, S. F., Hartman, K., Hydbom, S., Lima, R. A. A., Loaiza, V., Nemecek, T., Oehl, F., Olsson, P. A., Petchey, O., Prechsl, U. E., Schlaeppi, K., Scholten, T., Seitz, S., Six, J. and Heijden, M. G. A. V. D.(2021). Organic and conservation agriculture promote ecosystem multifunctionality. Science Advances 7(34). DOI: 10.1126/sciadv.abg6995