Belsito, S., Bartucci, R., Montesano, G., Marsh, D., & Sportelli, L. (2000). Molecular and mesoscopic properties of hydrophilic polymer-grafted phospholipids mixed with phosphatidylcholine in aqueous dispersion: interaction of dipalmitoyl N-poly(ethylene glycol)phosphatidylethanolamine with dipalmitoylphosphatidylcholine studied by spectrophotometry and spin-label electron spin resonance. Biophysical Journal, 78, 1420-1430.