2003 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2003 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2003.
2003 Evaluation of ‘Chandler’ Grafted on Various Rootstocks including its Own-Rooted ‘Chandler’ - 2003 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2003.
2002 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2002 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2002.
2001 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2001 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2001.
2000 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2000 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2000.
2003 Comparisons between Mechanical Hedging Treatments and the Non-Hedged Check - 2003 Olson, Bill, Bruce Lampinen, Samuel Metcalf, Jed Walton, Sean Miller 2003.
2004 When to Apply the First Walnut Blight Treatment? Olson, Bill, Rick Buchner, Sean Miller, Steve Lindow, Jim Adaskaveg 2004.
2004 Walnut Blight Control Investigations 2004 Buchner, Richard P., William H. Olson, Jim Adaskaveg, Steve Lindow, Carolyn Pickel, Cyndi K.Gilles, Sean Miller, Lisa Humphreys 2004.
