@article {MR4163851,
	title = {On the $p$th variation of a class of fractal functions},
	journal = {Proc. Amer. Math. Soc.},
	volume = {148},
	number = {12},
	year = {2020},
	pages = {5399{\textendash}5412},
	issn = {0002-9939},
	author = {Schied, Alexander and Zhang, Zhenyuan}
}
