Lyme disease in New Jersey, 1978-1982.

od Bowen, G. S., Schulze, T. L., Parkin, W. L.
Izdano 1984

Food-borne outbreak of Giardia lamblia.

od Porter, J D, Gaffney, C, Heymann, D, Parkin, W
Izdano 1990

Geographical distribution and density of Ixodes dammini (Acari: Ixodidae) and relationship to Lyme disease transmission in New Jersey.

od Schulze, T. L., Bowen, G. S., Lakat, M. F., Parkin, W. E., Shisler, J. K.
Izdano 1984

Giardia transmission in a swimming pool.

od Porter, J D, Ragazzoni, H P, Buchanon, J D, Waskin, H A, Juranek, D D, Parkin, W E
Izdano 1988