SIMULTANEOUS ORDERING OF PHONOLOGICAL RULESBALLARD W. L.INTERNAT. J. AMER. LING. 1971, Vol 37, Num 3, PP. 188-9Article

Pig, Tone Sandhi and WuminBALLARD, W. L.Cahiers de linguistique Asie orientale. 1989, Vol 18, Num 2, pp 163-182, issn 0153-3320Article

Wu, Min and a Little Hakka Lexical Tone Sandhi: Right and LeftBALLARD, W. L.Cahiers de Linguistique. Asie Orientale Paris. 1984, Vol 13, Num 1, pp 3-34Article

sa/sa/la : Southeastern Shibboleth? in To Eric Pratt HampBALLARD, W. L.International journal of American linguistics. 1985, Vol 51, Num 4, pp 339-341, issn 0020-7071Article

Cardiology pearls: a 64-year-old man with intermittent chest pain responsive to nitroglycerinCARABELLO, B. A; BALLARD, W. L; GAZES, P. C et al.Cardiovascular reviews & reports. 1995, Vol 16, Num 9, pp 43-44, issn 0197-3118, 47 [3 p.]Article