- Economics. 46 (3): 49–67. doi:10.2753/EEE0012-8775460303. JSTOR 27740067.
Tubalkain-Trell,
Marge (9 June 2009). "Estonian
Economy Fell 15.1 pct in Q1". Baltic...
- "Estonia's
Nordic Aviation rebrands as Nordica". Air
Transport World.
Tubalkain,
Marge (28
March 2016). "Nordica:
oleme kriitikast üllatunud". Postimees...
- Second:
Peter Alexander Lead:
Chris Kerr Alternate: John
Brown Skip:
Margus Tubalkain Third:
Valvo Vooremä Second: Tiit
Kaart Lead:
Tonis Turmann Alternate:...
- Trukšāns Jānis Klīve
Arnis Veidemanis Sandris Buholcs Riga,
Latvia Margus Tubalkain Valvo Vooremaa Tilt
Kaart Tonis Turmann Tallinn,
Estonia Kevin Tym Mike...
-
James Burman Second:
David Kershaw Lead:
Andrew Robbins Skip:
Margus Tubalkain Third:
Valvo Vooremaa Second: Tiit
Kaart Lead:
Tonis Turmann Alternate:...
-
description at a
Lengidroproekt website Archived 2012-08-03 at archive.today
Tubalkain-Trell,
Marge (2009-02-09). "Gazprom's
subsidiary company demands the Narva...
- Postimees.
Tubalkain-Trell,
Marge (2009-09-04). "Taavi Veskimägi
leaves party and politics".
Baltic Business News.
Retrieved 2010-02-06.
Tubalkain-Trell,...
- in
Electric Cars". ERR News. Estonia: ERR.
Retrieved 27
October 2011.
Tubalkain,
Marge (1
April 2016). "Eestis müüdi
mullu 34 elektriautot" [34 electric...
-
Clears Eesti Energia for Acquisition". ERR.
Retrieved 16
March 2011.
Tubalkain-Trell,
Marge (28
August 2009). "Estonia to
acquire power-grid operator...
-
commissioned in 2016.
Estonia portal Energy portal Energy in
Estonia Tubalkain-Trell,
Marge (2009-03-12). "Sõõrumaa sold his
holding in Väo Elektrijaam"...