by Spreat, Scott, Conroy, James W.
Published in The Journal of the Association for Persons with Severe Handicaps (01.06.2001)

by Ohtake, Yoshihisa, Chadsey, Janis G.
Published in The Journal of the Association for Persons with Severe Handicaps (01.06.2001)

by Danforth, Scot
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2001)

by Parsons, Marsha B., Reid, Dennis H., Green, Carolyn W.
Published in The Journal of the Association for Persons with Severe Handicaps (01.03.2001)

by Knoster, Timothy P.
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2000)

by McGee, Gail G., Morrier, Michael J., Daly, Teresa
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.1999)

by Simon, Marlene
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.2001)

by Denney, Maria K., Singer, George H. S., Singer, Joanne, Brenner, Mary E., Okamoto, Yukari, Fredeen, Rosy M.
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.2001)

by Smith, Anne
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.2001)

by Weigle, Karen L., Scotti, Joseph R.
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2000)

by Kern, Lee, Vorndran, Christina M.
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2000)

by Koegel, Lynn Kern, Koegel, Robert L., Shoshan, Yifat, McNerney, Erin
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.1999)

by Gersten, Russell, Irvin, Larry
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2001)

by Edgar, Eugene
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2001)

by Singer, George H. S.
Published in The Journal of the Association for Persons with Severe Handicaps (01.12.2001)

by Meyer, Luanna H.
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.2001)

by Lim, Levan
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.2001)

by Rogan, Pat
Published in Journal of the Association for Persons with Severe Handicaps (JASH) (01.12.1993)

by Salisbury, Christine L
Published in Journal of the Association for Persons with Severe Handicaps (JASH) (01.06.1993)

by Ornelles, Cecily, Goetz, Lori
Published in The Journal of the Association for Persons with Severe Handicaps (01.09.2001)