@inbook {1615,
	title = {An Exploration of Code Quality in FOSS Projects},
	booktitle = {Open Source Software: Mobile Open Source Technologies},
	series = {IFIP Advances in Information and Communication Technology},
	volume = {427},
	year = {2014},
	pages = {181-190},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	abstract = {

It is a widely held belief that Free/Open Source Software (FOSS) development leads to the creation of software with the same, if not higher quality compared to that created using proprietary software development models. However there is little research on evaluating the quality of FOSS code, and the impact of project characteristics such as age, number of core developers, code-base size, etc. In this exploratory study, we examined 110 FOSS projects, measuring the quality of the code and architectural design using code smells. We found that, contrary to our expectations, the overall quality of the code is not affected by the size of the code base, but that it was negatively impacted by the growth of the number of code contributors. Our results also show that projects with more core developers don{\textquoteright}t necessarily have better code quality.
},
	keywords = {Code Quality, FOSS, open source software, success metrics},
	isbn = {978-3-642-55127-7},
	doi = {10.1007/978-3-642-55128-4_26},
	url = {http://dx.doi.org/10.1007/978-3-642-55128-4_26},
	author = {Ahmed, Iftekhar and Ghorashi, Soroush and Jensen, Carlos},
	editor = {Corral, Luis and Sillitti, Alberto and Succi, Giancarlo and Vlasenko, Jelena and Wasserman, AnthonyI.}
}
@inbook {1594,
	title = {How Do Social Interaction Networks Influence Peer Impressions Formation? A Case Study},
	booktitle = {Open Source Software: Mobile Open Source Technologies},
	series = {IFIP Advances in Information and Communication Technology},
	volume = {427},
	year = {2014},
	pages = {31-40},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	abstract = {Due to their lack of physical interaction, Free and Open Source Software (FOSS) participants form impressions of their teammates largely based on sociotechnical mechanisms including: code commits, code reviews, mailing-lists, and bug comments. These mechanisms may have different effects on peer impression formation. This paper describes a social network analysis of the WikiMedia project to determine which type of interaction has the most favorable characteristics for impressions formation. The results suggest that due to lower centralization, high interactivity, and high degree of interactions between participants, the code review interactions have the most favorable characteristics to support impression formation among FOSS participants.},
	keywords = {COLLABORATION, FOSS, open source, OSS, social network analysis},
	isbn = {978-3-642-55127-7},
	doi = {10.1007/978-3-642-55128-4_4},
	url = {http://dx.doi.org/10.1007/978-3-642-55128-4_4},
	author = {Bosu, Amiangshu and Carver, JeffreyC.},
	editor = {Corral, Luis and Sillitti, Alberto and Succi, Giancarlo and Vlasenko, Jelena and Wasserman, AnthonyI.}
}
