 | 2011 |
| c6 |  | Sylvia Spengler: Data Scientists, Data Management and Data Policy. SSDBM 2011: 490 |
| 2006 |
| c5 |  | Lawrence Brandt, Sylvia Spengler: U.S. National Science Foundation program managers: perspectives on sustaining digital government research. DG.O 2006: 11 |
| c4 |  | |
| c3 |  | Judith Bayard Cushing, Tyrone Wilson, Alan Borning, Lois M. L. Delcambre, Geoffrey C. Bowker, Mike Frame, John L. Schnase, William Sonntag, Janos Fulop, Carol A. Hert, Eduard H. Hovy, Julia Jones, Eric Landis, Charles M. Schweik, Lawrence Brandt, Valerie Gregg, Sylvia Spengler: Eco-informatics and natural resource management. DG.O 2006: 381-382 |
| 2005 |
| c2 |  | Judith Bayard Cushing, Tyrone Wilson, Alan Borning, Lois M. L. Delcambre, Geoffrey C. Bowker, Mike Frame, John L. Schnase, William Sonntag, Janos Fulop, Carol A. Hert, Eduard H. Hovy, Julia Jones, Eric Landis, Charles M. Schweik, Lawrence Brandt, Valerie Gregg, Sylvia Spengler: Eco-informatics and natural resource management. DG.O 2005: 211-212 |
| 2000 |
| j1 |  | |
| 1999 |
| c1 |  | |