@conference {969,
	title = {Validity of network analyses in Open Source Projects},
	booktitle = {2010 7th IEEE Working Conference on Mining Software Repositories (MSR 2010)2010 7th IEEE Working Conference on Mining Software Repositories (MSR 2010)},
	year = {2010},
	note = {"We have mined archival records of developer mailing lists to generate reply-to social networks for the three OSS projects: Apache, MySQL, and Perl."

"For each of these projects, we construct an information flow network based on messages that are sent as replies to previous messages....We use this methodology on all mined data to create a network of mailing list participants. "},
	pages = {201 - 209},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Cape Town, South Africa},
	abstract = {Social network methods are frequently used to analyze networks derived from Open Source Project communication and collaboration data. Such studies typically discover patterns in the information flow between contributors or contributions in these projects. Social network metrics have also been used to predict defect occurrence. However, such studies often ignore or side-step the issue of whether (and in what way) the metrics and networks of study are influenced by inadequate or missing data. In previous studies email archives of OSS projects have provided a useful trace of the communication and co-ordination activities of the participants. These traces have been used to construct social networks that are then subject to various types of analysis. However, during the construction of these networks, some assumptions are made, that may not always hold; this leads to incomplete, and sometimes incorrect networks. The question then becomes, do these errors affect the validity of the ensuing analysis? In this paper we specifically examine the stability of network metrics in the presence of inadequate and missing data. The issues that we study are: 1) the effect of paths with broken information flow (i.e. consecutive edges which are out of temporal order) on measures of centrality of nodes in the network, and 2) the effect of missing links on such measures. We demonstrate on three different OSS projects that while these issues do change network topology, the metrics used in the analysis are stable with respect to such changes.},
	keywords = {apache, email archives, mailing lists, missing data, mysql, perl, social networks},
	isbn = {978-1-4244-6802-7},
	doi = {10.1109/MSR.2010.5463342},
	attachments = {https://flosshub.org/sites/flosshub.org/files/201NetworkAnalysis.pdf},
	author = {Nia, Roozbeh and Christian Bird and Devanbu, Premkumar and Filkov, Vladimir}
}
@article {Grewal:2006:LLL:1246148.1246155,
	title = {Location, Location, Location: How Network Embeddedness Affects Project Success in Open Source Systems},
	journal = {Management Science},
	volume = {52},
	number = {7},
	year = {2006},
	month = {July},
	pages = {1043{\textendash}1056},
	publisher = {INFORMS},
	address = {Institute for Operations Research and the Management Sciences (INFORMS), Linthicum, Maryland, USA},
	abstract = {The community-based model for software development in open source environments is becoming a viable alternative to traditional firm-based models. To better understand the workings of open source environments, we examine the effects of network embeddedness---or the nature of the relationship among projects and developers---on the success of open source projects. We find that considerable heterogeneity exists in the network embeddedness of open source projects and project managers. We use a visual representation of the affiliation network of projects and developers as well as a formal statistical analysis to demonstrate this heterogeneity and to investigate how these structures differ across projects and project managers. Our main results surround the effect of this differential network embeddedness on project success. We find that network embeddedness has strong and significant effects on both technical and commercial success, but that those effects are quite complex. We use latent class regression analysis to show that multiple regimes exist and that some of the effects of network embeddedness are positive under some regimes and negative under others. We use project age and number of page views to provide insights into the direction of the effect of network embeddedness on project success. Our findings show that different aspects of network embeddedness have powerful but subtle effects on project success and suggest that this is a rich environment for further study.},
	keywords = {affiliation network, age, developers, latent class analysis, network embeddedness, open source software, page views, perl, project success, registration, sourceforge},
	issn = {0025-1909},
	doi = {10.1287/mnsc.1060.0550},
	url = {http://portal.acm.org/citation.cfm?id=1246148.1246155},
	author = {Grewal, Rajdeep and Lilien, Gary L. and Mallapragada, Girish}
}
@conference {1248,
	title = {Supporting Distributed and Decentralized Projects: Drawing Lessons from the Open Source Community},
	booktitle = {1st Workshop on Open Source in an Industrial Context},
	year = {2003},
	note = {"We begin the remainder of the paper with discussion of a survey of open source projects, showing similarities that have arisen in tool usage"},
	month = {10/2003},
	abstract = {Open source projects are typically organized in a distributed and decentralized manner. These factors strongly determine the processes followed and constrain the types of tools that can be utilized. This paper explores how distribution and decentralization have affected processes and tools in existing open source projects with the goals of summarizing the lessons learned and identifying opportunities for improving both. Issues considered include decision-making, accountability, communication, awareness, rationale, managing source code, testing, and release management.},
	keywords = {abiword, apache, debian, freebsd, kde, linux, mozilla, mysql, perl, PHP, postgresql, python, subversion, tomcat, tools},
	attachments = {https://flosshub.org/sites/flosshub.org/files/erenkrantz2003.pdf},
	author = {Erenkrantz, J. and Taylor, R.N.}
}
@article {1095,
	title = {High Quality and Open Source Software Practices},
	journal = {Proceedings of the 2nd ICSE Workshop on Open Source},
	year = {2002},
	note = {"We examined the publicly visible portions of these projects from November 2001 through March 2002, ...The SLOC counts for the predominate languages are shown},
	month = {2002},
	abstract = {Surveys suggest that, according to various metrics, the quality and dependability of today{\textquoteright}s open source software is roughly on par with commercial and government developed software. What are the prospects for advancing to much higher levels of quality in open source software? More specifically, what attributes must be possessed by quality-related interventions for them to be feasibly adoptable in open source practice? In order to identify some of these attributes, we conducted a preliminary survey of the quality practices of a number of successful open source projects. We focus, in particular, on attributes related to adoptability by the open source practitioner community.},
	keywords = {apache, bug report, bug tracker, bug tracking system, feature requests, gcc, gnome, kde, lines of code, linux, loc, mozilla, netbeans, perl, position paper, python, sloc, source code, Survey, tomcat, xfree86},
	attachments = {https://flosshub.org/sites/flosshub.org/files/HalloranScherlis.pdf},
	author = {T. Halloran and W. Scherlis}
}
@article {98,
	title = {Striking a balance between trust anti control in a virtual organization: a content analysis of open source software case studies},
	journal = {Information Systems Journal},
	volume = {11},
	number = {4},
	year = {2001},
	note = {"I employ secondary analysis of published case studies of OSS projects. I used several search methods to identify such case studies about OSS pro- jects. First, I searched the electronic archives of both ACM and IEEE, using terms such as {\textquoteleft}open source.{\textquoteright} "
"Secondly, I searched on Bell \& Howell/Proquest{\textquoteright}s ABI/Inform, a database of acade- mic and trade publications on business and management (including technology management). Thirdly, I reviewed the {\textquoteleft}position papers{\textquoteright} of the various authors who attended the 1st Work- shop on Open-Source Software Engineering (Feller et al., 2001) for relevant case studies. Fourthly, I searched on Harvard Publishing{\textquoteright}s websites, which contain case studies published"
"Finally, as I located case studies or other publi- cations about OSS projects, I followed references from them to identify other case studies. Although I found literally hundreds of publications about OSS development, there was a much smaller number of case studies"},
	pages = {277-304},
	abstract = {Many organization theorists have predicted the emergence of the networked or virtual firm as a model for the design of future organizations. Researchers have also emphasized the importance of trust as a necessary condition for ensuring the success of virtual organizations. This paper examines the open source software (OSS) {\textquoteright}movement{\textquoteright} as an example of a virtual organization and proposes a model that runs contrary to the belief that trust is critical for virtual organizations. Instead, I argue that various control mechanisms can ensure the effective performance of autonomous agents who participate in virtual organizations. Borrowing from the theory of the {\textquoteright}McDonaldization{\textquoteright} of society, I argue that, given a set of practices to ensure the control, efficiency, predictability and calculability of processes and outcomes in virtual organizations, effective performance may occur in the absence of trust. As support for my argument, I employ content analysis to examine a set of published case studies of OSS projects. My results show that, although that trust is rarely mentioned, ensuring control is an important criterion for effective performance within OSS projects. The case studies feature few references to other dimensions of {\textquoteright}McDonaldization{\textquoteright} (efficiency, predictability and calculability), however, and I conclude that the OSS movement relies on many other forms of social control and self-control, which are often unacknowledged in OSS projects. Through these implicit forms of control, OSS projects are able to secure the cooperation of the autonomous agents that participate in project teams. I conclude by extrapolating from these case studies to other virtual organizations.},
	keywords = {apache, case studies, Control, fetchmail, jun, linux, linux kernel, McDonaldization, mozilla, networked organization, perl, rationalization, trust, virtual organization},
	author = {Gallivan, M. J.}
}
