Comparison theorems for generalized moduli of continuity. Vector-valued measures. - Jan Boman (Constructive Theory of Functions of Several Variables, 1976)

Symmetries of quantum graphs and the inverse scattering problem. - Jan Boman; Pavel Kurasov (Adv. Appl. Math., 2005)

Plane Intersections of Rotational Ellipsoids. - Nils Abramson; Jan Boman; Björn Bonnevier (Am. Math. Mon., 2006)