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

Stegmaier, J(2021). Automated filopodia analysis software. Bio-protocol Preprint. bio-protocol.org/prep919.
Mattes, B., Dang, Y., Greicius, G., Kaufmann, L. T., Prunsche, B., Rosenbauer, J., Stegmaier, J., Mikut, R., Özbek, S., Nienhaus, G. U., Schug, A., Virshup, D. M. and Scholpp, S.(2018). Wnt/PCP controls spreading of Wnt/β-catenin signals by cytonemes in vertebrates. eLIFE. DOI: 10.7554/eLife.36953