Accurate and efficient determination of higher roots in diagonalization of large matrices based in function restricted optimization algorithms. - Josep Maria Bofill; Ibério de Pinho Ribeiro Moreira; Josep Maria Anglada; Francesc Illas (J. Comput. Chem., 2000)

Merging multiconfigurational wavefunctions and correlation functionals to predict magnetic coupling constants. - Ángel J. Pérez-Jiménez; José M. Pérez-Jordá; Ibério de Pinho Ribeiro Moreira; Francesc Illas (J. Comput. Chem., 2007)

Performance of plane-wave-based LDA+U and GGA+U approaches to describe magnetic coupling in molecular systems. - Pablo Rivero; Christoph Loschen; Ibério de Pinho Ribeiro Moreira; Francesc Illas (J. Comput. Chem., 2009)