Sasmita 2019, p. 29. Sasmita AO (2019). "Current viral-mediated gene transfer research for treatment of Alzheimer's disease". Biotechnology & Genetic Engineering Reviews. 35 (1): 26–45. doi:10.1080/02648725.2018.1523521. PMID30317930.
Merten et al. 2014, p. 184. Merten O, Schweizer M, Chahal P, Kamen AA (2014). "Manufacturing of viral vectors for gene therapy: part I. Upstream processing". Pharmaceutical Bioprocessing. 2 (2): 183–203. doi:10.4155/pbp.14.16.
Sasmita 2019, p. 29. Sasmita AO (2019). "Current viral-mediated gene transfer research for treatment of Alzheimer's disease". Biotechnology & Genetic Engineering Reviews. 35 (1): 26–45. doi:10.1080/02648725.2018.1523521. PMID30317930.