At VMBO Michaël Verdonck presented the collaborative work we did to design an empirical study on Ontology modularisation. Have a look at the paper here:
An Empirical Study Concerning Ontology-Driven Modularization
and Ontology-Neutral Modularization Techniques, Michaël Verdonck, Maria M. Hedblom, Giancarlo Guizzardi, Guylerme Figueiredo, Frederik Gailly and Geert Poels. In Proc. of VMBO (2019)