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

Singh, A K, Zhang, J, Hebenstreit, D and Brogna, S(2021). Chromatin Immunoprecipitation, sequencing and data analysis in Drosophila S2 cells. Bio-protocol Preprint. bio-protocol.org/prep1026.
K, A., Zhang, J., Hebenstreit, D. and Brogna, S.(2020). Evidence of slightly increased Pol II pausing in UPF1-depleted Drosophila melanogaster cells. microPublication Biology. DOI: 10.17912/micropub.biology.000319