SITI NORSYAFIKA KAMARUDIN, et al. “Optimization of Poloxamer 188 Concentration As Media for Nanoparticle Dispersion: Effect of Concentration, Nanoparticle Size and in Vitro Penetration through Blood Brain Barrier (Funded Work)”. International Journal of Pharma and Bio Sciences, vol. 8, no. 4, Dec. 2017, pp. 68-76, doi:10.22376/ijpbs.2017.8.4.p68-76.