Compression properties of glued laminated timber and tensile properties of gluelam lamellas from oil palm wood
K. Frühwald-König, L. Heister, Wood Material Science and Engineering 19 (2024) 1101–1116.

Elasto-mechanical properties of thermo-hygro-mechanical (THM) densified oil palm sawn timber
N. Kölli, K. Frühwald-König, Wood Material Science and Engineering  (2024) 1–18.

Elastomechanical Properties of Glued Laminated Timber made of Strength Graded Oil Palm Lumber
K. Frühwald-König, Elastomechanical Properties of Glued Laminated Timber Made of Strength Graded Oil Palm Lumber, Curran Associates, Inc. , Red Hook, NY, USA , 2023.

FLEXURAL PROPERTIES OF OIL PALM WOOD BASED GLUE LAMINATED TIMBER USING FINITE ELEMENT METHOD
M. Hackel, FLEXURAL PROPERTIES OF OIL PALM WOOD BASED GLUE LAMINATED TIMBER USING FINITE ELEMENT METHOD, Curran Associates, Inc., Red Hook, NY, USA, 2023.

FLEXURAL PROPERTIES OF OIL PALM WOOD BASED GLUE LAMINATED TIMBER USING FINITE ELEMENT METHOD
M. Hackel, FLEXURAL PROPERTIES OF OIL PALM WOOD BASED GLUE LAMINATED TIMBER USING FINITE ELEMENT METHOD, World Conference on Timber Engineering (WCTE 2023), 2003.

Collective Excitation in Silver Cluster Ions
J. Tiggesbäumker, L. Köller, H. O. Lutz, K.-H. Meiwes-Broer, in: P. Jena, S. N. Khanna, B. K. Rao (Eds.), Physics and Chemistry of Finite Systems: From Clusters to Crystals, Springer, Dordrecht, 1992, pp. 1001–1006.