Sponsor(s)/Grant Number(s)
- National Science Foundation / NSF GK-3893
- National Science Foundation / NSF GK-690
- National Science Foundation, NSF Grant G 2563
- National Science Foundation, NSF Grant No. GK-13613, 71/08
- National Science Foundation (NSF) grants #2125925
- National Science Foundation (NSF) grants #2148080
- National Science Foundation / NSF IIS 03-47456
- National Science Foundation / NSF IIS 03-47456 Career, NSF CRS-EMS-05-09151, NSF CCF-TF-05-14955, NSF DMS 03-49019 Career
- National Science Foundation / NSF IIS 08-49292 and NSF ECCS 07-01676
- National Science Foundation / NSF IIS 11-16012
- National Science Foundation / NSF INT 76-84216
- National Science Foundation / NSF INT 77-20969
- National Science Foundation / NSF INT-77-20969
- National Science Foundation / NSF INT-85-11170
- National Science Foundation / NSF INT 8902476
- National Science Foundation / NSF INT-89-02476 and DMC 85-16091
- National Science Foundation / NSF IST 81-20254
- National Science Foundation / NSF IST 81-20254 and NSF IST 83-17889
- National Science Foundation / NSF IST 83-17889
- National Science Foundation / NSF-IST-83-17889
- National Science Foundation / NSF-IST-83-17889 and NSF-IST-85-11542
- National Science Foundation / NSF IST 85-11170
- National Science Foundation / NSF IST-85-11170
- National Science Foundation / NSF IST 85-11542
- National Science Foundation / NSF MCS 73-03488-A01
- National Science Foundation / NSF MCS 76-17321
- National Science Foundation / NSF MCS-76-17321
- National Science Foundation / NSF MCS-78-13642
- National Science Foundation / NSF MID 87-14646
- National Science Foundation / NSF MIP 86-57563
- National Science Foundation / NSF MIP 86-57563 PYI
- National Science Foundation / NSF MIP86-57563 PYI
- National Science Foundation (NSF) / MIP-8809478
- National Science Foundation / NSF MIP91-57377
- National Science Foundation (NSF) / MIP-9320854
- National Science Foundation / NSF MIP 96-12184
- National Science Foundation / NSF MIP 96 23737
- National Science Foundation / NSF MIP 97-07742, NSF MIP 97-10235
- National Science Foundation / NSF MIP 97-10235
- National Science Foundation / NSF MIT 88-09478
- National Science Foundation / NSF MSC-82-05166
- National Science Foundation / NSF NCR 90-04355
- National Science Foundation / NSF NCR 93-14253
- National Science Foundation / NSF SIS 74-18558
- National Science Foundation (NSF) under Award No. BES-0414259
- National Science Foundation (NSF) under Award No. BES-0533513
- National Science Foundation (NSF) under Award No. SCI-0525308
- National Science Foundation / NSF USE-0251154 and NSF MSS-9000618
- National Science Foundation / NSF USE 9251154 and NSF IRI-9216428
- National Science Foundation / NSG IRI-9216428