ASPCS
 

Ludwig, R. R.

Volume Paper Title Page Number Authors
419 Spectral Principal Component Analysis of SDSS Quasars: Beyond Eigenvector 1 398 Ludwig, R. R.; Wills, B.; Greene, J. E.; Robinson, E. L.
483 Hands-on-Science: Using Education Research to Construct Learner-Centered Classes 71 Ludwig, R. R.; Chimonidou, A.; Kopp, S.