Kaniuth, Eberhard. “Measures on Locally Compact Groups Whose Fourier-Stieltjes Transforms Vanish at Infinity and Group $C^*$-Algebras”. MATHEMATICA SCANDINAVICA 75 (June 1, 1994): 115–132. Accessed May 1, 2024. https://www.mscand.dk/article/view/12508.