@misc
{TN_libero_mab2,
author = {
Döring, M.
AND
Oset, E.
AND
Vicente Vacas, M. J.
},
title = {
s-wave pion nucleon scattering lengths fromπN, pionic hydrogen, and deuteron data
},
publisher = {American Physical Society (APS)},
isbn = {0556-2813},
isbn = {1089-490X},
keywords = {
Nuclear and High Energy Physics
},
year = {2004},
}