Evaluation of a Novel Electronic Eigenvalue (EEVA) Molecular Descriptor for QSAR/QSPR Studies: Validation Using a Benchmark Steroid Data Set. - Kari Tuppurainen; Marja Viisas; Reino Laatikainen; Mikael Peräkylä (J. Chem. Inf. Comput. Sci., 2002)

Ligand intramolecular motions in ligand-protein interaction: ALPHA, a novel dynamic descriptor and a QSAR study with extended steroid benchmark dataset. - Kari Tuppurainen; Marja Viisas; Mikael Peräkylä; Reino Laatikainen (J. Comput. Aided Mol. Des., 2004)