Costa, S. R., Kerry, B. R., Bardgett, R. D. and Davies, K. G. 2012. Interactions between nematodes and their microbial enemies in coastal sand dunes. Oecologia. 170, pp. 1053-1066. https://doi.org/10.1007/s00442-012-2359-z
Piskiewicz, A. M., Duyts, H., Berg, M. P., Costa, S. R. and Van Der Putten, W. H. 2007. Soil microorganisms control plant ectoparasitic nematodes in natural coastal foredunes. Oecologia. 152, pp. 505-514. https://doi.org/10.1007/s00442-007-0678-2
Weigelt, A., Bol, R. and Bardgett, R. D. 2005. Preferential uptake of soil nitrogen forms by grassland plant species. Oecologia. 142 (4), pp. 627-635. https://doi.org/10.1007/s00442-004-1765-2
Zhao, F-J., Spiro, B. and McGrath, S. P. 2001. Trends in 13C/12C ratios and C isotope discrimination of wheat since 1845. Oecologia. 128, pp. 336-342. https://doi.org/10.1007/s004420100663
Fuentes-Contreras, E., Pell, J. K. and Niemeyer, H. M. 1998. Influence of plant resistance at the third trophic level: interactions between parasitoids and entomopathogenic fungi of cereal aphids. Oecologia. 117, pp. 426-432. https://doi.org/10.1007/s004420050
Zhou, X-L, Perry, J. N., Woiwod, I. P., Harrington, R., Bale, J. S. and Clark, S. J. 1997. Temperature change and complex dynamics. Oecologia. 112 (4), pp. 543-550. https://doi.org/10.1007/s004420050343
Hanski, I., Woiwod, I. P. and Perry, J. N. 1993. Density dependence, population persistence, and largely futile arguments. Oecologia. 95 (4), pp. 595-598. https://doi.org/10.1007/BF00317446