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 title = "Active transaction approach for collaborative virtual environments",
 booktitle = "Proceedings of the 2006 ACM international conference on Virtual reality continuum and its applications",
 series = "VRCIA '06",
 year = "2006",
 isbn = "1-59593-324-7",
 location = "Hong Kong, China",
 pages = "171--178",
 numpages = "8",
 url = "http://doi.acm.org/10.1145/1128923.1128950",
 doi = "http://doi.acm.org/10.1145/1128923.1128950",
 acmid = "1128950",
 publisher = "ACM",
 address = "New York, NY, USA",
 keywords = "collaborative virtual environments, distributed graphics, networked virtual reality, scene graph},
} 

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@inproceedings{Santos:2004,
 author = "Santos, Ismael H. F. and Gobel, Martin and Raposo, Alberto B. and Gattass, Marcelo",
 title = "A multimedia workflow-based collaborative engineering environment for oil and gas industry",
 booktitle = "Proceedings of the 2004 ACM SIGGRAPH international conference on Virtual Reality continuum and its applications in industry",
 series = "VRCAI \'04",
 year = "2004",
 isbn = "1-58113-884-9",
 location = "Singapore",
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 doi = "http://doi.acm.org/10.1145/1044588.1044609",
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 publisher = "ACM",
 address = "New York, NY, USA",
 keywords = "collaborative engineering, collaborative virtual environments, workflow systems",
} 

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@book{Borghoff:2000,
 author = "Borghoff, Uwe M. and Schlichter, J. H.",
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} 

[6]
@article{Bandinelli:1996,
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[7]
@article{Pimentel_Gerosa_Filippo_Raposo_Fuks_Lucena_2006,
 title="Modelo 3C de Colaboração no Desenvolvimento de Sistemas Colaborativos",
 volume="2006", url="http://www.sbc.org.br/ce-sc/sbsc/anaisSBSC2006.pdf", 
 number="2006", journal="Anais do III Simpósio Brasileiro de Sistemas Colaborativos",
 author="Pimentel, Mariano and Gerosa, M A and Filippo, Denise and Raposo, Alberto Barbosa and Fuks, Hugo and Lucena, C J P",
 pages="58--67"
 }

[8]
@article{Pimentel_Fuks_Lucena_2008,
 title="Um Processo de Desenvolvimento de Sistemas Colaborativos baseado no Modelo 3C: RUP-3C-Groupware", 
 volume="7", 
 journal="Anais do IV Simpósio Brasileiro de Sistemas de InformaçãoSBSI", 
 author="Pimentel, Mariano and Fuks, Hugo and Lucena, C J P",
 year="2008",
 pages="35--47"
 }

[9]
@book{fuks2002modelo,
  title="O modelo de colabora{\c{c}}{\~a}o 3C e a engenharia de software",
  author="Fuks, H. and Raposo, A.B. and Gerosa, M.A. and Lucena, C.J.P.",
  year="2002",
  publisher="PUC"
}

[10]
@book{badiru2008triple,
  title="Triple C Model of project management: communication, cooperation, and coordination",
  author="Badiru, A.B.",
  isbn="9781420051131",
  lccn="2007044612",
  series="Industrial innovation series",
  url="http://books.google.com.br/books?id=pQlFp6VSyhkC",
  year="2008",
  publisher="CRC Press"
}

[11]
@INPROCEEDINGS{4536971, 
author="Fuks, H. and Raposo, A. and Gerosa, M.A. and Pimentel, M. and Filippo, D. and Lucena, C.", 
booktitle="Computer Supported Cooperative Work in Design, 2008. CSCWD 2008. 12th International Conference on", 
title="Inter- and intra-relationships between communication coordination and cooperation in the scope of the 3C Collaboration Model}, 
year="2008", 
month="april", 
pages="148 -153", 
keywords="3C collaboration model;Gestalt psychology principles;communication coordination;human perception;inter-relationships;intra-relationships;groupware;"
doi="10.1109/CSCWD.2008.4536971",}


@BOOK{Tanenbaum:2003,
  author =       "Andrew S. Tanenbaum",
  title =        "Redes de Computadores",
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  year =         "2011",
  edition =      "trad. 5 ed.",
}

@electronic{ccv:online,
  title         = "NUI Group - Natural User Interface Group",
  url           = "http://nuigroup.com/go/lite/about/",
  year          = "2012",
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}

@electronic{ccv:diffused,
  title         = "Diffused Illumination",
  url           = "http://wiki.nuigroup.com/DiffusedIllumination",
  year          = "2012",
  key           = "Diffuse"
}

@book{Bowman:2004,
 author = "Bowman, Doug A. and Kruijff, Ernst and LaViola, Joseph J. and Poupyrev, Ivan",
 title = "3D User Interfaces: Theory and Practice",
 year = "2004",
 isbn = "0201758679",
 publisher = "Addison Wesley Longman Publishing Co., Inc.",
 address = "Redwood City, CA, USA",
} 

@inproceedings{Cruz-Neira:1993,
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 series = "SIGGRAPH '93",
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 url = "http://doi.acm.org/10.1145/166117.166134",
 doi = "10.1145/166117.166134",
 acmid = "166134",
 publisher = "ACM",
 address = "New York, NY, USA",
 keywords = "head-tracking, projection paradigms, real-time manipulation, stereoscopic display, virtual reality",
} 

@inproceedings{Czernuszenko:1997,
 author = "Czernuszenko, Marek and Pape, Dave and Sandin, Daniel and DeFanti, Tom and Dawe, Gregory L. and Brown, Maxine D.",
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 acmid = "271303",
 publisher = "ACM",
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} 

@inproceedings{Benford:1993,
 author = "Benford, Steve and Fahl{\'e}n, Lennart",
 title = "A spatial model of interaction in large virtual environments",
 booktitle = "Proceedings of the third conference on European Conference on Computer-Supported Cooperative Work",
 series = "ECSCW'93",
 year = "1993",
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 acmid = "1241942",
 publisher = "Kluwer Academic Publishers",
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} 

@inproceedings{Fuks:2005,
 author = "Fuks, H. and Raposo , A. B. and Gerosa, M. A. and Lucena, C. J. P.",
 title = "Applying the 3C Model to Groupware Development. International Journal of Cooperative Information Systems (IJCIS)",
 booktitle = "International Journal of Cooperative Information Systems (IJCIS)",
 series = "ECSCW'93", v.14, n.2-3, p.299-328, June-September 2005
 year = "2005",
 pages = "299--328",
 numpages = "19",
 } 


@incollection{Fuks:2008,  
  author =	 "Hugo Fuks and Alberto Raposo and Marco Gerosa and Mariano Pimentel and Carlos José Pereira de Lucena",
  title =	 "The 3C Collaboration Model",
  booktitle =	 "Encyclopedia of E-Collaboration",
  editor =	 "Ned Kock",
  address =	 "New York",
  publisher =	 "Information Science Reference",
  year =	 2008,
  pages =	 "637--644"
}


@incollection{Lucena:2007,  
  author =	 "Carlos José Pereira de Lucena and Hugo Fuks and Alberto Raposo and Marco Gerosa and Mariano Pimentel",
  title =	 "Communication, Coordination and Cooperation in Computer-Supported Learning: The AulaNet Experience",
  booktitle =	 "Advances in Computer-Supported Learning",
  editor =	 "F. M. Mendes Neto and F. V. Brasileiro",
  address =	 "Hershey, PA",
  publisher =	 "Information Science Publishing",
  year =	 2007,
  chapter =	 "XII",
  pages =	 "273--297"
}



@article{Villamor_Willis_Wroblewski_2010, 
	title="Touch Gesture",
	 number="code 3",
	 journal="Readings in HumanComputer Interaction Toward the",
	author="Villamor, By Craig and Willis, Dan and Wroblewski, Luke",
	 year="2010"
}

@article{Wigdor_Fletcher_Morrison_2009,
	 title="Designing user interfaces for multi-touch and gesture devices",
	url="http://portal.acm.org/citation.cfm?doid=1520340.1520399", 
	journal="Proceedings of the 27th international conference extended abstracts on Human factors in computing systems CHI EA 09",
	publisher="ACM Press", 
	author="Wigdor, Daniel and Fletcher, Joe and Morrison, Gerald",
	year="2009",
	pages="2755"
}

@inproceedings{Bachl:2010,
 author = "Bachl, S. and Tomistch, M. and Wimmer, C. and Grechenig, T.",
 title = "Challenges for Designing the User Experience of Multi-touch interfaces",
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 year = "2010"
} 

@inproceedings{La:2008,
 author = "La, Chi-Anh and Michiardi, Pietro",
 title = "Characterizing user mobility in second life",
 booktitle = "Proceedings of the first workshop on Online social networks",
 series = "WOSN '08",
 year = "2008",
 isbn = "978-1-60558-182-8",
 location = "Seattle, WA, USA",
 pages = "79--84",
 numpages = "6",
 url = "http://doi.acm.org/10.1145/1397735.1397753",
 doi = "10.1145/1397735.1397753",
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 keywords = "contact times, radio networks, spatial distribution",
}

@inproceedings{Mitchell:2007,
 author = "Mitchell, J. L. and Francke, M. and Eng, D. ",
 title = "Illustrative rendering in Team Fortress 2",
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pages ="19--32"
}

@inproceedings{Pinheiro:2001,
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 title = "Awareness em Sistemas de Groupware",
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pages ="323--335"
location = "Centre de Información Tecnológica (CIT), San Diego, Costa Rica, 2001"
}  

@inproceedings{Badiru:2011,
 author = "Badiru, A. ",
 title = "Systems Framework for Communication, Cooperation, and Coordination in Emergency Response",
 booktitle = "Proceedings of 4th CBRNE Research and Education Collaboration Symposium",
series = "CBRNe World Chemical Biological Radiological Nuclear Explosives Thread"
}  

@inproceedings{kal2005tuio,
	Author ="Kaltenbrunner, M. and Bovermann, T. and Bencina, R. and Costanza, E.",
	Booktitle = "Proceedings of Gesture Workshop 2005",
	Keywords = "Tangible",
	Publisher = "Gesture Workshop",
	Title = "Tuio: A Protokol for Table-Top Tangible User Interfaces",
	Year = "2005"
}

@article{Houstis:1997,
 author = "Houstis, Elias and Gallopoulos, Efstratios and Bramley, Randall and Rice, John",
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[Pimentel et al, 2006] - Modelo 3C de Colaboração no Desenvolvimento de Sistemas Colaborativos

@article{Pimentel_Gerosa_Filippo_Raposo_Fuks_Lucena_2006, title="Modelo 3C de Colaboração no Desenvolvimento de Sistemas Colaborativos", volume="2006", url="http://www.sbc.org.br/ce-sc/sbsc/anaisSBSC2006.pdf", number="2006", journal="Anais do III Simpósio Brasileiro de Sistemas Colaborativos", author="Pimentel, Mariano and Gerosa, M A and Filippo, Denise and Raposo, Alberto Barbosa and Fuks, Hugo and Lucena, C J P", pages="58--67"}

@book{fuks2002modelo,
  title="O modelo de colabora{\c{c}}{\~a}o 3C e a engenharia de software",
  author="Fuks, H. and Raposo, A.B. and Gerosa, M.A. and Lucena, C.J.P.",
  url="http://books.google.com.br/books?id=wLY5HAAACAAJ",
  year="2002",
  publisher="PUC"
}

@article{Santos:2008,
 title=" A Service-Oriented Architecture for a Collaborative Engineering Environment in Petroleum Engineering",
volume="2", 
number="2006", 
journal=" X. Fischer and D. Coutellier (eds.), Research in Interactive Design", 
author="I. H. F. Santos and A. B. Raposo and M. Gattass", 
publisher="Springer Verlag",
address = "France",
pages="110"}

[Goebbels et. al, 2003] - Design and evaluation of team work in distributed collaborative virtual environments

@inproceedings{Goebbels:2003,
 author = "Goebbels, Gernot and Lalioti, Vali and Gobel, Martin",
 title = "Design and evaluation of team work in distributed collaborative virtual environments",
 booktitle = "Proceedings of the ACM symposium on Virtual reality software and technology",
 series = "VRST '03",
 year = "2003",
 isbn = "1-58113-569-6",
 location = "Osaka, Japan",
 pages = "231--238",
 numpages = "8",
 doi = "10.1145/1008653.1008693",
 acmid = "1008693",
 publisher = "ACM",
 address = "New York, NY, USA",
 keywords = "CVE Design Model, awareness, collaborative virtual environments, evaluation, guidelines, tele-presence",
} 

------------------------------------------------------------------------------------------------------------

%[Sherman & Craig, 2003] - Understanding Virtual Reality: Interface, Application, and Design

@book{Sherman:2002,
 author = "Sherman, William R. and Craig, Alan B.",
 title = "Understanding Virtual Reality: Interface, Application, and Design",
 year = "2002",
 isbn = "1558603530",
 publisher = "Morgan Kaufmann Publishers Inc.",
 address = "San Francisco, CA, USA",
} 

@inproceedings{Kirner:2011,
 author = "Claudio Kirner and Tereza Gonçalves Kirner",
 title = "Evolução e Tendências da Realidade Virtual e da Realidade Aumentada",
 booktitle = "Proceedings of XIII Symposium on Virtual and Augmented Reality",
year="2011",
address="Uberlândia,MG"
}  

@inproceedings{Kirner:2008,
 author = "Claudio Kirner",
 title = "Evolução da Realidade Virtual no Brasil",
 booktitle = "Proceedings of X Symposium on Virtual and Augmented Reality",
pages="1--11"
year="2008",
address="João Pessoa,PB"
}  

@inproceedings{Fuks:2009,
 author = "Fuks, Hugo and Raposo, Alberto and Barbosa, Simone D.  J. and Moura, Heloisa and Soares, Andreia and Cunha, Marcio and Gattass, Marcelo and Lucena, Carlos J.  P.",
 title = "Towards the use of collaborative virtual environments to crew unmanned oil platforms",
 booktitle = "Proceedings of the 2009 13th International Conference on Computer Supported Cooperative Work in Design",
 series = "CSCWD '09",
 year = "2009",
 isbn = "978-1-4244-3534-0",
 pages = "462--467",
 numpages = "6",
 url = "http://dx.doi.org/10.1109/CSCWD.2009.4968102",
 doi = "10.1109/CSCWD.2009.4968102",
 acmid = "1579005",
 publisher = "IEEE Computer Society",
 address = "Washington, DC, USA",
} 

@inproceedings{Han:2005,
 author = "Han, Jefferson Y.",
 title = "Low-cost multi-touch sensing through frustrated total internal reflection",
 booktitle = "Proceedings of the 18th annual ACM symposium on User interface software and technology",
 series = "UIST '05",
 year = "2005",
 isbn = "1-59593-271-2",
 location = "Seattle, WA, USA",
 pages = "115--118",
 numpages = "4",
 url = "http://doi.acm.org/10.1145/1095034.1095054",
 doi = "10.1145/1095034.1095054",
 acmid = "1095054",
 publisher = "ACM",
 address = "New York, NY, USA",
 keywords = "frustrated total internal reflection, multi-touch, tactile, touch",
} 

[Santos et al. 2008] - A Service-Oriented Architecture for a Collaborative Engineering Environment in Petroleum Engineering

I. H. F. Santos, A. B. Raposo and M. Gattass. “A Service Oriented Architecture for a Collaborative Engineering Environment in Petroleum Engineering”. In: X. Fischer and D. Coutellier (eds.), Research in Interactive Design - Vol. 2, Springer Verlag, France, 2006, pp. 110.

[Kirner, 2008] - Evolução da Realidade Virtual no Brasil

Kirner, C. (2008) “Evolução da Realidade Virtual no Brasil”.  
In: X Symposium on Virtual and Augmented Reality, João Pessoa, PB, SBC, p. 1-11. 

------------------------------------------------------------------------------------------------------------

[Kirner, 2011] - Evolução e Tendências da Realidade Virtual e da Realidade Aumentada

Claudio Kirner, Tereza Gonçalves Kirner (2011) "Evolução e Tendências da Realidade Virtual e da Realidade Aumentada".
In: XIII Symposium on Virtual and Augmented Reality, Uberlândia, MG, SBC.

