The following publications are possibly variants of this publication:
- A Marketable Quality and Profitability Model for Network Service PricingValbona Barolli, Heihachiro Fukuda, Leonard Barolli, Makoto Takizawa. icebe 2006: 344-351 [doi]
- An Enhanced Marketable Quality and Profitability Model for Network Service Pricing: Some Numerical AnalysisValbona Barolli, Heihachiro Fukuda, Leonard Barolli, Makoto Takizawa. icppw 2007: 11 [doi]
- A computing model for improving marketable quality and profitability of corporationsValbona Barolli, Heihachiro Fukuda, Leonard Barolli, Makoto Takizawa. ijhpcn, 5(5/6):343-352, 2008. [doi]