Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Neufeld, L and Satchi-Fainaro, R(2021). Fabrication of 3D-bioprinted vascularized tumor model. Bio-protocol Preprint. bio-protocol.org/prep1404.
Neufeld, L., Yeini, E., Reisman, N., Shtilerman, Y., Ben-Shushan, D., Pozzi, S., Madi, A., Tiram, G., Eldar-Boock, A., Ferber, S., Grossman, R., Ram, Z. and Satchi-Fainaro, R.(2021). Microengineered perfusable 3D-bioprinted glioblastoma model for in vivo mimicry of tumor microenvironment. Science Advances 7(34). DOI: 10.1126/sciadv.abi9119