Nievas, C. 0 Pre-GFZ, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Sullivan, Timothy External Organizations;
Nievas, C., Sullivan, T. (2018): A multidirectional conditional spectrum. - Earthquake Engineering & Structural Dynamics, 47, 4, 945-965.https://doi.org/10.1002/eqe.3000