If you use the Aracne software please cite the following in your work:

–  J.J. Murillo-Fuentes, Irene Fondón-García, Marta Ternero Gutiérrez,
P. Aguilera-Bonet, Lucía Córdoba Saborido, Francisco Simois Tirado
“ARACNE, A software tool for thread counting in X-rays of Fabrics”
https://grupo.us.es/gapsc/aracne

–  F. J. Simois-Tirado, J. J. Murillo-Fuentes, “On the power
spectral density applied to the analysis of old canvases” Signal
Processing. 2017. Vol. 143. Pag. 253-268.

We also kindly ask you for a copy of the full work. You may send it to
murillo@us.es