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

Wang, J(2020). Identification of species-specific expressed genes. Bio-protocol Preprint. bio-protocol.org/prep700.
Hoang, T., Wang, J., Boyd, P., Wang, F., Santiago, C., Jiang, L., Yoo, S., Lahne, M., Todd, L. J., Jia, M., Saez, C., Keuthan, C., Palazzo, I., Squires, N., Campbell, W. A., Rajaii, F., Parayil, T., Trinh, V., Kim, D. W., Wang, G., Campbell, L. J., Ash, J., Fischer, A. J., Hyde, D. R., Qian, J. and Blackshaw, S.(2020). Gene regulatory networks controlling vertebrate retinal regeneration. Science. DOI: 10.1126/science.abb8598