@article{RoSh:736,
author = {Roslanowski, Andrzej and Shelah, Saharon},
trueauthor = {Ros{\l}anowski, Andrzej and Shelah, Saharon},
fromwhere = {1,IL},
journal = {Israel Journal of Mathematics},
note = { arxiv:math/0010070 },
pages = {61--110},
title = {{Measured creatures}},
volume = {151},
year = {2006},
}