|  |  | Boston pilot canoes revisited | Analytt | q386(05) N Ronnberg, Erik A.R. / I: Nautical Research Journal.  - Vol.39, No.3, 1994 - Everett, MA, 1994. - S.162-67
 | Ronnberg, Erik A.R. | 1994 | 
				|  |  | Landmark nautical archaeology reviewed : the fourteenth-century Bremen Cog | Analytt | q386(05) N Ronnberg, Erik A.R. / I: Nautical Research Journal.  - Vol.39, No.4, 1994 - Everett, MA, 1994. - S.230-237
 | Ronnberg, Erik A.R. | 1994 | 
				|  |  | Paint and colors for American merchant vessels l800-1920 : their study and interpretation for modelmaking | Analytt | q386(05) N Ronnberg, Erik A.R. / I: Nautical Research Journal.  - vol.36, no4, l991 - Gloucester, MA. - s.202-208, viii pl.
 | Ronnberg, Erik A.R. |  | 
				|  |  | Two jagts in the Funen style | Analytt | q386(05) N Ronnberg, Erik A.R. / I: Nautical Research Journal.  - vol.36, no4, l991 - Gloucester, MA. - S.191-l95
 | Ronnberg, Erik A.R. |  |