About Ricardo Aroca Books by Ricardo Aroca Frontiers of Surface-Enhanced Raman Scattering Single Nanoparticles and Single Cells by (author) Yukihiro Ozaki, Katrin Kneipp & Ricardo Aroca New Approaches in Biomedical Spectroscopy by (author) Katrin Kneipp, Ricardo Aroca, Harald Kneipp & Edeline Wentrup-Byrne Surface-Enhanced Vibrational Spectroscopy by (author) Ricardo Aroca