\relax \citation{Boehm1981,Menzies2006,Kadoda2001,Kultur2008} \citation{Menzies2006,Kadoda2001,Kultur2008} \citation{Jorgensen2009} \citation{Koch2008} \@writefile{toc}{\contentsline {section}{\numberline {1}Introduction}{\thepage }} \citation{Shepperd2007} \citation{Jorgensen2004} \citation{Boehm2000} \citation{Jorgensen2009} \citation{Boehm1981} \citation{Menzies2006,Kadoda2001,Kultur2008,Kocaguneli2010} \citation{Menzies2006,Kadoda2001} \citation{Basili1986} \citation{Kitchenham1995} \citation{Kitchenham1995} \@writefile{toc}{\contentsline {section}{\numberline {2}Background}{\thepage }} \newlabel{sec:background}{{2}{\thepage }} \@writefile{toc}{\contentsline {subsection}{\numberline {2.1}Software Effort Estimation}{\thepage }} \newlabel{subsec:effort}{{2.1}{\thepage }} \@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Type of Research}{\thepage }} \newlabel{subsec:case}{{2.2}{\thepage }} \citation{Molokken-Ostvold2004} \citation{Koch2008} \citation{Kitchenham1995,Molokken-Ostvold2004} \@writefile{toc}{\contentsline {section}{\numberline {3}Data}{\thepage }} \newlabel{sec:data}{{3}{\thepage }} \@writefile{toc}{\contentsline {section}{\numberline {4}Methodology}{\thepage }} \newlabel{sec:methodology}{{4}{\thepage }} \@writefile{toc}{\contentsline {subsection}{\numberline {4.1}Estimation Models}{\thepage }} \@writefile{toc}{\contentsline {subsection}{\numberline {4.2}Metrics for Developer Participation}{\thepage }} \newlabel{EquationEditedLOC}{{1}{\thepage }} \newlabel{EquationPercLOC}{{2}{\thepage }} \newlabel{EquationPercCommit}{{3}{\thepage }} \@writefile{toc}{\contentsline {subsection}{\numberline {4.3}Research Questions}{\thepage }} \citation{Lederer1993} \citation{Lederer1993} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces 6 projects coming from different organizations. Projects have a wide diversity in terms of their size, developers they use and the languages they were developed in. }}{\thepage }} \newlabel{fig:data}{{1}{\thepage }} \@writefile{toc}{\contentsline {section}{\numberline {5}Results}{\thepage }} \newlabel{sec:results}{{5}{\thepage }} \@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces The $Perc. LOC$ and $Perc. Commit$ information for Project1. Developer 1 is responsible for more than 80\% of the whole edited LOC.}}{\thepage }} \newlabel{fig:project1}{{2}{\thepage }} \@writefile{lof}{\contentsline {figure}{\numberline {5}{\ignorespaces Project4 $Perc. LOC$ and $Perc. Commit$ information. Developer 1 and developer 2 has more than 80\% of the $Perc. LOC$, whereas the rest is shared by other 5 developers.}}{\thepage }} \newlabel{fig:project4}{{5}{\thepage }} \@writefile{lof}{\contentsline {figure}{\numberline {6}{\ignorespaces $Perc. LOC$ and $Perc. Commit$ values of Project5. Similar trend of previous projects continues here. The first three developers account for more than 80\% of all edited LOC.}}{\thepage }} \newlabel{fig:project5}{{6}{\thepage }} \@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces Project2 has the highest number of developers employed. Only 8 developers contribute more than 2\% to the project. The participation of more than half of the developers is less than 1\%.}}{\thepage }} \newlabel{fig:project2}{{3}{\thepage }} \@writefile{lof}{\contentsline {figure}{\numberline {4}{\ignorespaces Project3 has 97 developers participating in the development activity. Majority of the developers have limited participation in the development activity. After developer 31, the participation of developers is less than 1\%.}}{\thepage }} \newlabel{fig:project3}{{4}{\thepage }} \@writefile{toc}{\contentsline {section}{\numberline {6}Threats to Validity}{\thepage }} \newlabel{sec:threats}{{6}{\thepage }} \@writefile{lof}{\contentsline {figure}{\numberline {7}{\ignorespaces Project6 $Perc. LOC$ and $Perc. Commit$ values. Out of 19 developers, the first 2 developers account for more than 50\% of the total edited LOC.}}{\thepage }} \newlabel{fig:project6}{{7}{\thepage }} \citation{Koch2008,Caglayan2009} \citation{Koch2008,Caglayan2009,Crowston2006,Robles2004} \citation{Koch2008} \bibstyle{abbrv} \bibdata{myref} \bibcite{Basili1986}{1} \bibcite{Boehm2000}{2} \bibcite{Boehm1981}{3} \bibcite{Caglayan2009}{4} \bibcite{Crowston2006}{5} \bibcite{Jorgensen2004}{6} \bibcite{Jorgensen2009}{7} \bibcite{Kitchenham1995}{8} \bibcite{Kocaguneli2010}{9} \bibcite{Koch2008}{10} \bibcite{Kultur2008}{11} \bibcite{Lederer1993}{12} \bibcite{Menzies2006}{13} \@writefile{toc}{\contentsline {section}{\numberline {7}Conclusion}{\thepage }} \newlabel{sec:conclusion}{{7}{\thepage }} \@writefile{toc}{\contentsline {section}{\numberline {8}Acknowledgments}{\thepage }} \@writefile{toc}{\contentsline {section}{\numberline {9}References}{\thepage }} \bibcite{Molokken-Ostvold2004}{14} \bibcite{Robles2004}{15} \bibcite{Shepperd2007}{16} \bibcite{Kadoda2001}{17}