| [BVN+05] Balmer M. et al. |
| [HTD+05] Hugunein F. et al. |
| [PBS+05] Parunak H.V.D. et al. |
| [WSH+05] Weyns D. et al. |
| [CCS+03] Cohen-Or D. et al. |
| [ELW+03] Erol K. et al. |
| [GGB+03] Galland S. et al. |
| [KMG+03] Koukam A. et al. |
| [LLT+03] Lees M. et al. |
| [WT+03] Wagner G. et al. |
| [BAZ+02] Badler N. et al. |
| [DVM+02] Drogoul A. et al. |
| [GHK+02] Gruer P. et al. |
| [IB+02] Isla D. et al. |
| [MDS+02] Marietto M.B. et al. |
| [MM+02] Montgomery J.D. et al. |
| [Nag02] Nagel K. |
| [ND+02] Nguyen T.G. et al. |
| [PBT+02] Parenthoën M. et al. |
| [PTM+02] Parenthoën M. et al. |
| [PTM+02b] Parenthoën M. et al. |
| [PTM+02c] Parenthoën M. et al. |
| [PO+02] Peters C. et al. |
| [VD+02] Vanbergue D. et al. |
| [Aug01] Augustine L. |
| [BH+01] Bittner J. et al. |
| [DTV+01] Dijkstra J. et al. |
| [HU+01] Henoch J. et al. |
| [HKG+01] Hilaire V. et al. |
| [HKG+01b] Hilaire V. et al. |
| [Kru01] Kruchten P. |
| [MGF+01] Michel F. et al. |
| [PRT+01] Parenthoën M. et al. |
| [Pol01] Pollice G. |
| [QRC+01] Querrec R. et al. |
| [DOO+99] Duffy B.R. et al. |
| [KB+99] Kline C. et al. |
| [KL+99] Kuffner J.J. et al. |
| [PA+99] Panayiotopoulos T. et al. |
| [PB+99] Phillips C.T. et al. |
| [ST+99] Schmalstieg D. et al. |
| [LWZ+98] Liles S. et al. |
| [CH+97] Carlson D.A. et al. |
| [BWB+95] Badler N.I. et al. |
| [BG+95] Blumberg B.M. et al. |
| [DC+95] Donikian S. et al. |
| [GBR+95] Granieri J.P. et al. |
| [TR+95] Tambe M. et al. |
| [Rey87] Reynolds C.W. |