DNA delivery by phage as a strategy for encapsulating toroidal condensates of arbitrary size into liposomes, O. Lambert, L. Letellier, W. M. Gelbart and J. L. Rigaud , PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, JUN 20, Volume 97, Number 13, p.7248-7253, (2000) Abstract