Frontmatter -- ACKNOWLEDGMENTS -- Contents -- OVERVIEW -- 1 INTRODUCTION -- 2 NGA CORE AREAS AND CROSS-CUTTING THEMES -- 3 FUTURE RESEARCH AREAS AND IMPLICATIONS -- REFERENCES -- APPENDIX A BIOGRAPHICAL SKETCHES OF STEERING COMMITTEE -- APPENDIX B PRESENTERS TO THE WORKSHOP -- APPENDIX C WORKSHOP PARTICIPANTS -- APPENDIX D WORKSHOP AGENDA -- APPENDIX E WORK GROUPS - FIRST TWO DAYS: RESEARCH TOPIC NOTES.