1
by Thornton
Published 2006
2
by Wolfson
Published 2007
3
by Wolfson
Published 2007
4
by Knight
Published 2008
5
by Knight
Published 2010
6
by Brandt
Published 2009
7
by Chapple
Published 2003
8
by Browne
Published 2010
9
by Serway
Published 2009
10
by Feynman
Published 2006
11
by Wolfson
Published 2012
12
by Serway
Published 2012
13
by Serway
Published 2012
14
by Butler
Published 2003
15
by CREASE
Published 1986
16
by WILSON
Published 1998
17
by GARDINER
Published 1985
18
by PARHAM
Published 1998
19
by HALPERN
Published 1988
20
by PRESTON
Published 1991