1 joint paper of Birge Huisgen-Zimmermann with Shelah

EHSh:617 1997-03-23 [pdf] [ps] [abstract] [arXiv:math.LO/9703221]
Eklof+Huisgen-Zimmermann+Shelah, Torsion modules, lattices and $p$-points -- Bulletin London Math Soc 29 (1997) 547-555