by Bond, Frank W, Hayes, Steven C, Baer, Ruth A, Carpenter, Kenneth M, Guenole, Nigel, Orcutt, Holly K, Waltz, Tom, Zettle, Robert D
Published in Behavior therapy (01.12.2011)

by Østergaard, Tom, Lundgren, Tobias, Zettle, Robert D, Landrø, Nils Inge, Haaland, Vegard Øksendal
Published in Frontiers in psychology (27.03.2020)

by Østergaard, Tom, Lundgren, Tobias, Rosendahl, Ingvar, Zettle, Robert D., Jonassen, Rune, Harmer, Catherine J., Stiles, Tore C., Landrø, Nils Inge, Haaland, Vegard Øksendal
Published in Frontiers in psychology (03.08.2023)

by Østergaard, Tom, Lundgren, Tobias, Rosendahl, Ingvar, Zettle, Robert D., Jonassen, Rune, Harmer, Catherine J., Stiles, Tore C., Landrø, Nils Inge, Haaland, Vegard Øksendal
Published in Frontiers in psychology (2019)

by Zettle, Robert D.
Published in The Psychological record (01.12.2020)

by Abernathy, Danette, Zettle, Robert D.
Published in Psychological reports (01.08.2022)

by Quan, Huan, Zettle, Robert D
Published in Journal of cognitive psychotherapy (01.02.2023)

by Zettle, Robert D., Rains, Jeanetta C., Hayes, Steven C.
Published in Behavior modification (01.05.2011)

by Zettle, Robert D
Published in Current opinion in psychology (01.04.2015)

by Hayes, Steven C., Bissett, Richard T., Korn, Zamir, Zettle, Robert D., Rosenfarb, Irwin S., Cooper, Lee D., Grundt, Adam M.
Published in The Psychological record (1999)

by Cathey, Angela Joyce, Zettle, Robert D.
Published in Journal of cognitive psychotherapy (2016)

by Rea, Jerry A., Dixon, Michael R., Zettle, Robert D., Wright, Kasey L.
Published in Archives of sexual behavior (01.04.2017)

by Carrasquillo, Nakisha, Zettle, Robert D.
Published in The Psychological record (01.12.2014)

by Petersen, Connie L., Zettle, Robert D.
Published in The Psychological record (01.10.2009)

by Zettle, Robert D, Petersen, Connie L, Hocker, Tanya R, Provines, Jessica L
Published in The Psychological record (2007)

by Swails, Jeffrey A., Zettle, Robert D., Burdsal, Charles A., Snyder, James J.
Published in The Psychological record (01.12.2016)

by Rea, Jerry A., Dixon, Michael R., Zettle, Robert D.
Published in Behavior modification (01.01.2014)

by Zettle, Robert D
Published in The Psychological record (22.03.2003)

by Wagener, Alexandra L., Zettle, Robert D.
Published in The Psychological record (2011)

by Gird, Suzanne, Zettle, Robert D.
Published in The Psychological record (01.10.2009)