@article{wolters_collins_1994, title={EVALUATION OF DIPLOID POTATO CLONES FOR RESISTANCE TO TUBER SOFT-ROT INDUCED BY STRAINS OF ERWINIA-CAROTOVORA SUBSP ATROSEPTICA, ERWINIA-CAROTOVORA SUBSP CAROTOVORA AND ERWINIA-CHRYSANTHEMI}, volume={37}, ISSN={["0014-3065"]}, DOI={10.1007/BF02358715}, number={2}, journal={POTATO RESEARCH}, author={WOLTERS, PJ and COLLINS, WW}, year={1994}, pages={143–149} }
 @article{wolters_collins_moyer_1990, title={Probable lack of seed transmission of sweet potato feathery mottle virus in sweet potato}, volume={25}, number={4}, journal={HortScience}, author={Wolters, P. and Collins, W. and Moyer, J. W.}, year={1990}, pages={448} }