Pages Title and authors 1-19 Supplier relationship management capability in global supply management Katrina Lintukangas DOI: 10.1504/IJPM.2011.037382 20-36 Improved profit functions for newsvendor models with normally distributed demand Jianli Hu, Charles L. Munson DOI: 10.1504/IJPM.2011.037383 37-55 E-procurement in the hospitality industry: an exploratory study Babu P. George, Al…