The quadrupole moments of the 11- isomers in 194, 196Pb revisited K. Vyvey, D. L. Balabanski and G. Neyens Eur. Phys. J. A, 22 (2004) 1-4 Published online: 23 December 2004 DOI: 10.1140/epjad/i2004-01-114-3