by Czarnecka, Barbara
Published in Postscriptum polonistyczne (2014)

by Ostrowski, P F
Published in The Polish review (New York. 1956) (1986)

by Curry, Andrew
Published in Archaeology (01.03.2013)

by Washburn, Gary
Published in Chicago tribune (1963) (02.06.1991)

by Borza, Eugene N., Stapleton, Kristin, Berkey, Jonathan P., Cowdrey, H.E.J., Cole, Penny J., Parrott, David, Pearson, M. N., Cremer, Rolf D., Altman, Ida L., Ion, A. H., Lockhart, Paul Douglas, Savory, Roger M., Prakash, Om, Dowe, Gregory Evans, Hochstrasser, T. J., Naquin, Susan, Williams, Glyndwr, Greene, Jack P., Wilson, Peter H., Ellinwood, Dewitt C., Travers, Tim, Showalter, Dennis E., Silbey, Joel H., Ravindranathan, T. R., Mackenzie, John M., Howe, K. R., Dunae, Patrick A., Hoerder, Dirk, Rupp, Leila J., Lambert, Andrew D., Coates, Peter, Thompson, Roger R., Sieche, Erwin F., Weinberg, Gerhard L., Wilson, Keith, Crampton, Richard, Knee, Stuart E., Stansky, Peter, Brown, Robert Craig, Perkins, Kenneth J., Long, John W., Parker, R. A. C., Gregory, Paul R., Brands, H. W., Cohen, William B., Wala, Michael, Kovrig, Bennett, Rorvig, Paul, Walker, William O., Parpart, Jane, Burrows, Simon, Garthwaite, Gene R., Taylor, Alan M.
Published in The International History Review (01.03.1998)

Published in The Washington post (02.11.1989)