Authors:
Barnett, DW
Pepiton, AE
Bell, SH
Gilkey, CM
Smith, JJ
Stone, CM
Nelson, KI
Maples, KA
Helenbrook, K
Vogel, LH
Citation: Dw. Barnett et al., Evaluating early intervention: Accountability methods for service deliveryinnovations, J SPEC EDUC, 33(3), 1999, pp. 177-188