@conference {108,
	title = {Variability Model of the Linux Kernel},
	booktitle = {Fourth International Workshop on Variability Modeling of Software-intensive Systems (VaMoS 2010)},
	year = {2010},
	address = {Linz, Austria},
	abstract = {Lack  of  realistic  benchmarks  hinders efficient design and evaluation
of  analysis  techniques  for  feature  models. We extract a variability
model  from  the code base of the Linux kernel, obtaining a model larger
by  an  order  of  magnitude than the largest publicly available feature
model  so  far.  We  analyze  properties  of this model, compare it with
previously  available  benchmarks,  and  emphasize  the differences from
published  academic  examples. As a result, we broaden our understanding
of  what  a  feature  model  is, hopefully challenging tool designers by
providing  an  interesting  benchmark,  giving input to design of random
model  generators,  and  last  but  not  least,  inspiring  designers of
variability modeling languages.
},
	url = {http://www.vamos-workshop.net/proceedings/VaMoS_2010_Proceedings.pdf},
	attachments = {http://gsd.uwaterloo.ca/sites/default/files/camera-vamos-20100107.pdf},
	author = {She, Steven and Lotufo, Rafael and Thorsten Berger and W{\k a}sowski, Andrzej and Krzysztof Czarnecki}
}