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Mustonen M. (2003) Copyleft-the economics of Linux and other open source software. Information Economics and Policy 15(1), 99-121.
Mustonen M. (2005) When do firms support the development of substitute copyleft programs? Journal of Economics and Management Strategy, 14(1), 121-139.
Glazer A., Kanniainen V., Mustonen M. (2005) When A Loser Gains: Free Riding in The Innovation of Network Goods. Journal of Economics, 87, 55-71.
Mustonen M. (2005) Signalling Cost with Investment in Compatibility. Netnomics 7, 39-57.
Leppamaki M., Mustonen M. (2009) Skill signaling with product market externality. The Economic Journal, 119, 1130-1142.
Mustonen M. (2010) The employment contract when the firm can utilize a free resource. Journal of Economics, 99, 231-250.