







Ping-pong in Hadamard manifolds
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 453-4712019

The place of chemistry in business
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 57-632009

Practitioner’s Section: Integrated Resource Efficiency Analysis for Reducing Climate Impacts in the Chemical Industry
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 67-762014





Product footprint reporting for chemical companies
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 58-722022
Projective C*-algebras and boundary maps
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 221-2362008
