Laser developments and resonance ionization spectroscopy at IGISOL M. Reponen, I. D. Moore, T. Kessler, I. Pohjalainen, S. Rothe and V. Sonnenschein Eur. Phys. J. A, 48 4 (2012) 45 Published online: 18 April 2012 DOI: 10.1140/epja/i2012-12045-2