DOI: https://doi.org/10.18352/jsi.177 | Journal eISSN: 1876-8830
Language: English
Page range: 124 - 129
Published on: Sep 25, 2009
Published by: Hanze University of Applied Sciences / NHL Stenden University of Applied Sciences
In partnership with: Paradigm Publishing Services
© 2009 Henk Geertsema, published by Hanze University of Applied Sciences / NHL Stenden University of Applied Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.