George C. Stafford

Operation of a quadrupole ion trap mass spectrometer to achieve high mass/charge ratios

P. H. Hemberger, R. Graham Cooks, R. Cooks, 1991 .

Instrumentation, applications, and energy deposition in quadrupole ion-trap tandem mass spectrometry

R. Cooks, J. Syka, J. Todd, 1987 .