PKP class ET21 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "PKP class ET21" in English language version.

refsWebsite

Global rank English rank

3web.archive.org

1^st place

1^st place

low place

low place

low place

low place

1hg.pl

low place

low place

hg.pl

skansen.hg.pl

Maciej Panasewicz. "Elektrowóz ET21-57". Archived from the original on 2007-09-30. Retrieved 2007-07-28.

kolej.pl

Dawid Frątczak (2001–2002). "Monografia lokomotywy ET21". Archived from the original on 2007-04-01. Retrieved 2007-07-26.
"Chester Home Page". Archived from the original on 2007-07-02. Retrieved 2007-07-26.

parowozy.pl

Miłosz P. Mazurek (1998–2006). "Skansen taboru kolejowego w Chabówce". Retrieved 2007-07-28.

web.archive.org

Dawid Frątczak (2001–2002). "Monografia lokomotywy ET21". Archived from the original on 2007-04-01. Retrieved 2007-07-26.
"Chester Home Page". Archived from the original on 2007-07-02. Retrieved 2007-07-26.
Maciej Panasewicz. "Elektrowóz ET21-57". Archived from the original on 2007-09-30. Retrieved 2007-07-28.