RussGus: 3 hits for Lönngren, L.

The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus) contains about 170.000 records from 1974 to 2003 and collects publications of different document types: books, dissertations and other university publications, articles from journals and newspapers including reviews, maps etc. The lists of personal and geographical subjects are located here and here.

Your search for Lönngren, L. provides 3 hits
1	L. Lönngren: Russkie derivacionnye suffiksy. With a Summary in English (Acta Universitatis Upsalienis. Studia Slavica Upsaliensia, 19) Ohnheiser, Ingeborg, in: Zeitschrift für Slawistik, 1983, 3, S. 491-494 (Rezension)
2	Lennart, Lönngren (Red.): Častotnyj slovar' sovremennogo russkogo jazyka (Häufigkeitswörterbuch der russischen Gegenwartssprache) (Studia Slavica Upsaliensia, Bd. 32.) Keil, Rolf-Dietrich, in: Zeitschrift für slavische Philologie, 54, 1994, S. 212-214 (Rezension)
3	Tamara Lenngren (Lönngren): Leksika russkich staroobjadčeslich govorov (na materialie, sobrannom v Latgalii i na Žitomirščine). With a Summary in English: The Lexikon of Russian Old-Believers (based on material Latgale and the Žitomir area) (=Acta Universitatis Upsaliensis, Studia Slavica, Bd. 34.) Steinke, Klaus, in: Zeitschrift für slavische Philologie, 54, 1994, S. 402-404 (Rezension)

The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus)

L. Lönngren: Russkie derivacionnye suffiksy. With a Summary in English (Acta Universitatis Upsalienis. Studia Slavica Upsaliensia, 19)

Lennart, Lönngren (Red.): Častotnyj slovar' sovremennogo russkogo jazyka (Häufigkeitswörterbuch der russischen Gegenwartssprache) (Studia Slavica Upsaliensia, Bd. 32.)