Spicule emission profiles observed in He i 10 830 Å B. Sánchez-Andrade Nuño, R. Centeno, K. G. Puschmann, J. Trujillo Bueno, J. Blanco Rodríguez and F. Kneer A&A, 472 3 (2007) L51-L54 Published online: 06 August 2007 DOI: 10.1051/0004-6361:20077936