- Á. Nagy and E. Romera, Rényi entropy and complexity in Statistical complexity: Applications in electronic Structures, ed. K. Sen, Springer Verlag, Berlin (2010).
- R. López-Ruiz, J. Sañudo, E. Romera and X. Calbet, Statistical complexity and Fisher-Shannon Information. Applications in Statistical Complexity: Applications in Electronic Structures, Ed. K. Sen, Springer Verlag, Berlin (2010).
- E. Romera, J. C. Angulo and J. S. Dehesa, Reconstruction of a density form its entropic moments. Proceedings of the 21st International Workshop on Bayesian Inference and Masimum Entropy Methods in Science and Engineering. Baltimore, MD USA (2001).
- E. Romera, J. C. Angulo and J. S. Dehesa Problema de momentos de Yule, Actas del Encuentro de Matemáticos Andaluces, Sevilla, 2000.
- E. Romera and F. de los Santos Complexity measures and quantum revivals, Non-Linear systems and wavelet analysis, 1, 24 (2010). (ISBN:978-960-474-189-2).
- E. Romera and F. de los Santos, Quantum revivals and Zittterwebegung in monolayer graphene , AIP Conference Proceedings 1332, 295 (2011).
- E. Romera, Relaciones de incertidumbre entrópicas y transiciones de fase cuánticas en el modelo de Dicke, en Juan Antonio Morente Chiquero: In Memoriam, Ed. Universidad de Granada, 2013.
- E. Romera, J. C. Angulo and J. S. Dehesa, Fisher information and uncertianty like relationships in many body sytems. Computer Physics Communications 729, 121 (1999).
- E. Romera, R. López-Ruiz, J. Sañudo and Á. Nagy. Generalized Statistical Complexity and Fisher-Rényi entropy product in the H-atom, International Review of Physics 3, 207 (2009).