Statistics
Publications
3
Citations
243
H-Index
3
Active since
1997
Affiliations
Arizona State University(Current)
O’Brien is an author at Arizona State University specializing in phosphorus cycle, cmos circuit design, and elemental ratios in food webs.
Publications per year
1997–2009
3
3
Introduction To Information Systems 15th ed
George M. Marakas, O’Brien · 2009 · 42 citations
Business, Information Systems, Management Information Systems +12
1–3 of 3