XIGA: An eXtended IsoGeometric Analysis approach for multi-material problems. - Lise Noel; Mathias Schmidt; Keenan Doble; John A. Evans; Kurt Maute (CoRR, 2022)

Extended isogeometric analysis of multi-material and multi-physics problems using hierarchical B-splines. - Mathias Schmidt; Lise Noel; Keenan Doble; John A. Evans; Kurt Maute (CoRR, 2022)

Enriched Immersed Finite Element and Isogeometric Analysis - Algorithms and Data Structures. - Nils Wunsch; Keenan Doble; Mathias Schmidt; Lise Noel; John A. Evans; Kurt Maute (CoRR, 2025)