ASPCS
 

Wilhelm, Ronald J.

Volume Paper Title Page Number Authors
13 Evidence Regarding a Metallicity Spread in M22 578 Laird, John B.; Wilhelm, Ronald J.; Peterson, Ruth C.
166 Identification and Analysis of Horizontal-Branch and Other A-Type Stars in the Galaxy 67 Rossi, Silvia C. F.; Beers, Timothy C.; Wilhelm, Ronald J.