Experiments with Multi-modal Interfaces in a Context-Aware City Guide. - Christian Bornträger; Keith Cheverst; Nigel Davies 001; Alan J. Dix; Adrian Friday; Jochen Seitz 001 (Mobile HCI, 2003)

Secure your cloud workloads with IBM Secure Execution for Linux on IBM z15 and LinuxONE III. - Christian Bornträger; Jonathan D. Bradbury; Reinhard Bündgen; Fadi Busaba; Lisa Cranton Heller; Viktor Mihajlovski (IBM J. Res. Dev., 2020)