By Koegel Robert L.   Werner Grace A.   Vismara Laurie A.   Koegel Lynn Kern   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|30|2|93-102

TASH Publishing‎(2005)‎

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By Koegel Robert L   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|32|2|140-141

TASH Publishing‎(2007)‎

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By Koegel Robert L   Openden Daniel   Koegel Lynn Kern   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|29|2|122-134

TASH Publishing‎(2004)‎

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By Baker Mary J   Koegel Robert L   Koegel Lynn Kern   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|23|4|300-308

TASH Publishing‎(1998)‎

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By Koegel Lynn Kern   Stiebel Dara   Koegel Robert L   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|23|2|111-118

TASH Publishing‎(1998)‎

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By Cosden Merith   Koegel Lynn Kern   Koegel Robert L   Greenwell Ashley   Klein Eileen   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|31|2|134-143

TASH Publishing‎(2006)‎

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By Koegel Lynn Kern   Koegel Robert L   Harrower Joshua K   Carter Cynthia Marie   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|24|3|174-185

TASH Publishing‎(1999)‎

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By Koegel Lynn Kern   Koegel Robert L   Shoshan Yifat   McNerney Erin   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|24|3|186-198

TASH Publishing‎(1999)‎

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