@PHDTHESIS{anorta07phd,
    AUTHOR = "A. Norta",
    TITLE = "{Exploring Dynamic Inter-Organizational Business Process Collaboration}",
    YEAR =  2007,
    SCHOOL = "Beta Research School for Operations Management and Logistics",
    ADDRESS= {Eindhoven, The Netherlands}
}
@ARTICLE{nortagrefen07ijcis,
	AUTHOR = {A. Norta and P. Grefen},
  	TITLE = {Discovering Patterns for Inter-Organizational Business Collaboration},
  	JOURNAL = {International Journal of Cooperative Information Systems},
  	YEAR = {2007},
  	NUMBER = {3/4},
  	VOLUME = {16},
  	PAGES = {507-544},
  	MONTH = December
}
@INPROCEEDINGS{nortahendrixgrefen06otm,
  	AUTHOR = {A. Norta and M. Hendrix and P. Grefen},
  	TITLE = {A Pattern-Knowledge Base Supported Establishment of 
  			Inter-Organizational Business Processes},
  	BOOKTITLE = {{On the Move to Meaningful Internet Systems 2005: 
  				CoopIS, DOA, and ODBASE}},
  	EDITOR = "R. Meersman and Z. Tari",
  	SERIES = {Lecture Notes in Computer Science},
  	VOLUME = {3760},
  	PUBLISHER = "LNCS Springer",
  	YEAR = {2005},
  	MONTH = {October},
  	PAGES = "834�843",
  	ADDRESS = {Agia Napa, Cyprus}
} 
@INPROCEEDINGS{nortagrefen06ecis,
    AUTHOR = "A. Norta and P. Grefen",
    TITLE = "{A Framework for Specifying Sourcing Collaborations}",
    BOOKTITLE = "$14^{th}$ European Conference on Information Systems: Grand Challenges",
    EDITOR = "Jan Ljungberg and Bo Dahlbom",
    PAGES = "CD-ROM",
    ADDRESS = "{Gothenburg, Sweden}",
    PUBLISHER ={IT-University Gothenburg},
    YEAR = "2006"
}   
@INPROCEEDINGS{norta04icatpn,
    AUTHOR = "A. Norta",
    TITLE = "Web Supported Enactment of Petri-Net Based Workflows with {XRL/Flower}",
    BOOKTITLE = "Proceedings of the 25th International Conference on the 
    			Application and Theory of Petri Nets 2004",
    EDITOR = "J. Cortadella and W. Reisig",
    PAGES = "494-503",
    ADDRESS = "{Bologna, Italy}",
    SERIES = "Lecture Notes in Computer Science",
    NUMBER = 3099,
    PUBLISHER ={Springer Verlag, Berlin},
    YEAR = "2004"}
@INPROCEEDINGS{verbeekhirnschall02caise,
    AUTHOR = "{H.M.W} Verbeek and A. Hirnschall and {W.M.P. van der} Aalst",
    TITLE = "{XRL/Flower}: Supporting Inter-Organizational Workflows 
    		Using {XML/Petri-net} Technology",
    BOOKTITLE = "Web Services, E-Business, and the Semantic Web",
    EDITOR = "C. Bussler and R. Hull and S. McIlraith and M.E. Orlowska 
    		and B. Pernici and J. Yang",
    SERIES = "CAiSE 2002 International Workshop, WES 2002",
    ADDRESS = "{Toronto, Canada}",
    PUBLISHER = "LNCS Springer",
    MONTH = {May},
    PAGES = "93-109",
    YEAR = "2002",
    URL = "citeseer.nj.nec.com/555917.html" 
}
@INPROCEEDINGS{aalsthirnschall02caise,
	AUTHOR = "{W.M.P. van der} Aalst and A. Hirnschall and H.M.W. Verbeek",
	TITLE= "{An Alternative Way to Analyze Workflow Graphs}",
	BOOKTITLE = "Proceedings of the 14th International
	Conference on Advanced Information Systems Engineering (CAiSE'02) ",
	EDITOR = "J. Mylopoulos and C. Woo",
	LOCATION = "Toronto, Canada",
	SERIES = lncs,
	VOLUME = {2348},
	YEAR= 2002,
	PUBLISHER = springer,
	PAGES = {535-552}
}
@MISC{obermaierhirnschall00edbt,
   AUTHOR = {W.~Obermair AND W.~Retschitzegger AND A.~Hirnschall AND G.~Kramler AND G.~Mosnik},
   HOWPUBLISHED = {Software Demonstration at EDBT 2000, 7th International Conference on Extending Database Technology, March 27--31, 2000, Konstanz, Germany},
   MONTH = mar,
   TITLE = {{The AOODB Workbench: An Environment for the Design of Active Object-Oriented Databases}},
   YEAR = {2000}
}
@BOOKLET{nortagrefen06beta175,
    AUTHOR = "A. Norta and P. Grefen",
    TITLE = "{A Pattern Repository for Establishing Inter-Organizational Business Processes}",
    YEAR =  2006,
    HOWPUBLISHED = {BETA Working Paper Series, WP 175},
    ADDRESS = {Eindhoven University of Technology, Eindhoven}
} 
@BOOKLET{nortagrefen06beta170,
    AUTHOR = "A. Norta and P. Grefen",
    TITLE = "{Developing a Reference Architecture for Inter-Organizational 
    		Business Collaboration Setup Systems}",
    YEAR =  2006,
    HOWPUBLISHED = {BETA Working Paper Series, WP 170},
    ADDRESS = {Eindhoven University of Technology, Eindhoven}
} 
@BOOKLET{nortagrefen06beta163,
    AUTHOR = "A. Norta and P. Grefen",
    TITLE = "{Discovering Patterns for Inter-Organizational Business Collaboration 
    		in a Top-Down Way}",
    YEAR =  2006,
    HOWPUBLISHED = {BETA Working Paper Series, WP 163},
    ADDRESS = {Eindhoven University of Technology, Eindhoven}
} 
@BOOKLET{norta07fcsd,
    AUTHOR = "A. Norta",
    TITLE = "{A Conceptual Vision for Automated Business-to-Business Collaboration}",
    YEAR =  2007,
    HOWPUBLISHED = {Tietojenkäsittelytieteiden Laitos 2007},
    ADDRESS = {University of Jyväskylä, Finland}
} 
@BOOKLET{norta08trc2008211,
    AUTHOR = "A. Norta",
    TITLE = "{Exploring a Framework for Advanced Electronic Business Transactions}",
    YEAR =  2008,
    HOWPUBLISHED = {Technical Report C-2008-211},
    ADDRESS = {University of Helsinki, Finland}
} 
@BOOK{norta08vdm,
    editor = "A. Norta",
    TITLE = "{Exploring Dynamic Inter-Organizational BusinessProcess Collaboration: Privacy Protecting Concepts for Choreographing eSourcing in B2B with Service-Oriented Computing}",
    YEAR =  2008,
    PUBLISHER = {VDM}
} 
@INPROCEEDINGS{eshuisnorta09acmsac,
	AUTHOR = "R. Eshuis and A. Norta",
	TITLE= "{Constructing Process Views for Service Outsourcing}",
	BOOKTITLE = "Proceedings of the 24th Annual 
	Symposium on Applied Computing 2009 (SAC'09) ",
	LOCATION = "Honolulu, USA",
	YEAR= 2009,
	PUBLISHER = springer,
	PAGES = {1615-1616}
}
@article{Norta:2010:SVH:1842613.1842626,
 author = {Norta, Alex and Eshuis, Rik},
 title = {Specification and verification of harmonized business-process collaborations},
 journal = {Information Systems Frontiers},
 volume = {12},
 issue = {4},
 month = {September},
 year = {2010},
 issn = {1387-3326},
 pages = {457--479},
 numpages = {23},
 url = {http://dx.doi.org/10.1007/s10796-009-9164-1},
 doi = {http://dx.doi.org/10.1007/s10796-009-9164-1},
 acmid = {1842626},
 publisher = {Kluwer Academic Publishers},
 address = {Hingham, MA, USA},
 keywords = {Business process, Collaboration, Inter-organizational, Service orientation, Supply chain, Visibilities, b2b, e-business, eSourcing},
} 

@BOOKLET{nortagrefen10esra,
    AUTHOR = "A. Norta and P. Grefen and S. Angelov and L. Kutvonen",
    TITLE = "{A Reference Architecture for Electronic Business-to-Business Collaboration Setup and Enactment Systems}",
    YEAR =  2010,
    HOWPUBLISHED = {Technical Report: C-2010-2},
    ADDRESS = {University of Helsinki, Finland}
}
@InProceedings{norta10hub,
  title =	"{A HUB ARCHITECTURE FOR SERVICE ECOSYSTEMS: Towards Business-to-Business Automation with an Ontology-Enabled Collaboration Platform}",
  author =	"A. Norta",
  booktitle =	"Proc.\ of 6. International Conference on Web Information Systems and Technology ({WEBIST}) 2010",
  publisher =	"INSTICC",
  year = 	"2010",
  volume =	"2",
  pages =	"240--243"
}
@BOOK{norta10springe,
    editor = "N. Mehandjiev, P. Grefen",
    TITLE = "{Dynamic Business Process Formation for Instant Virtual Enterprises}",
    YEAR =  2010,
    PUBLISHER = {Springer}
} 
@InProceedings{norta10edoc,
  title =	"{A Framework for Service Outsourcing using Process Views}",
  author =	"R. Eshuis, A. Norta",
  booktitle =	"Proc.\ of 14th IEEE International Enterprise Distribution Object Computing Conference (EDOC) 2010",
  LOCATION = "Vitoria, Brazil",
  publisher =	"IEEE Computer Science",
  year = 	"2010",
  pages =	"99--108"
}
@InProceedings{norta10vorte,
  title =	"{Utility Evaluation of Tools for Collaborative Development and Maintenance of Ontologies}",
  author =	"A. Norta, R. Yangarber, L. Carlson",
  booktitle =	"Proc.\ of {VORTE-MOST} 2010: Joint Fifth International Workshop on Vocabularies, Ontologies and Rules for the Enterprise/International Workshop on Metamodels, Ontologies and Semantic Technologies",
  LOCATION = "Vitoria, Brazil",
  publisher =	"IEEE Computer Science",
  year = 	"2010",
  pages =	"207--214"
}