See also footnote number "(1)" of [and the whole "What is ABA?" section of] «Olive, Dr. Melissa. What is ABA?. Applied Behavioral Strategies. [2015-10-06]. (原始内容存档于2015-10-06). », where the same definition is given, (or quoted), and it credits (or mentions) both [i] the source "Baer, Wolf & Risley, 1968" and [ii] another source, called "Sulzer-Azaroff & Mayer, 1991"
See also footnote number "(1)" of [and the whole "What is ABA?" section of] «Olive, Dr. Melissa. What is ABA?. Applied Behavioral Strategies. [2015-10-06]. (原始内容存档于2015-10-06). », where the same definition is given, (or quoted), and it credits (or mentions) both [i] the source "Baer, Wolf & Risley, 1968" and [ii] another source, called "Sulzer-Azaroff & Mayer, 1991"