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

Kolluri, K K(2020). Immunohistochemical analysis of early passage cultures. Bio-protocol Preprint. bio-protocol.org/prep200.
Kolluri, K. K., Alifrangis, C., Kumar, N., Ishii, Y., Price, S., Michaut, M., Williams, S., Barthorpe, S., Lightfoot, H., Busacca, S., Sharkey, A., Yuan, Z., Sage, E. K., Vallath, S., Le Quesne, J., Tice, D. A., Alrifai, D., von Karstedt, S., Montinaro, A., Guppy, N., Waller, D. A., Nakas, A., Good, R., Holmes, A., Walczak, H., Fennell, D. A., Garnett, M., Iorio, F., Wessels, L., McDermott, U. and Janes, S. M.(2018). Loss of functional BAP1 augments sensitivity to TRAIL in cancer cells. eLIFE. DOI: 10.7554/eLife.30224