Mayer, G., Vogel, V., Weyermann, J., Lochmann, D., van den Broek, J. A., Tziatzios, C., Haase, W., Wouters, D., Schubert,
U. S., Zimmer, A., Kreuter, J., & Schubert, D. (2005). Oligonucleotide-protamine-albumin
nanoparticles: Protamine sulfate causes drastic size reduction. Journal of Controlled Release,
106(1-2), 181-187. doi:10.1016/j.jconrel.2005.04.019.