Comparative analysis of the role of substrate specificity in biological control of ''[[Botrytis elliptica]]'' in lily and ''B. cinerea'' in cyclamen with ''[[Alternaria atra (antagonist)|Ulocladium atrum]] '' +
[[Geert J.T. Kessel|G.J.T. Kessel]], B.H. de Haas, C.H. Lombaers-van der Plas, J.E. van den Ende, M.G. Pennock-Vos, [[Wopke van der Werf|W. van der Werf]] and [[Jürgen Köhl|J. Köhl]] +
"Has subobject" is a predefined property representing a container construct that allows to accumulate property-value assignments similar to that of a normal wiki page.