References analysis of the Wikipedia article "List of number-one Billboard Latin Tropical Airplay of 2002" in the English version

billboard.biz

"Billboard: Tropical/Salsa". Billboard. Nielsen Business Media, Inc. January 5, 2002.

books.google.com

"Billboard: Tropical/Salsa". Billboard. 114 (2). Nielsen Business Media, Inc.: 34 January 12, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (3). Nielsen Business Media, Inc.: 64 January 19, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (4). Nielsen Business Media, Inc.: 39 January 26, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (6). Nielsen Business Media, Inc.: 35 February 2, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (7). Nielsen Business Media, Inc.: 34 February 16, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (8). Nielsen Business Media, Inc.: 34 February 23, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (9). Nielsen Business Media, Inc.: 39 January 26, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (10). Nielsen Business Media, Inc.: 37 March 9, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (11). Nielsen Business Media, Inc.: 66 March 16, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (12). Nielsen Business Media, Inc.: 38 March 23, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (13). Nielsen Business Media, Inc.: 49 March 30, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (14). Nielsen Business Media, Inc.: 49 April 6, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (15). Nielsen Business Media, Inc.: 44 April 13, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (16). Nielsen Business Media, Inc.: 47 April 20, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (17). Nielsen Business Media, Inc.: 54 April 27, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (18). Nielsen Business Media, Inc.: 34 May 4, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (19). Nielsen Business Media, Inc.: 34 May 11, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (20). Nielsen Business Media, Inc.: 56 May 18, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (21). Nielsen Business Media, Inc.: 46 May 25, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (22). Nielsen Business Media, Inc.: 50 June 1, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (23). Nielsen Business Media, Inc.: 60 June 8, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (24). Nielsen Business Media, Inc.: 36 June 15, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (25). Nielsen Business Media, Inc.: 45 June 22, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (26). Nielsen Business Media, Inc.: 45 June 29, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (27). Nielsen Business Media, Inc.: 40 July 6, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (28). Nielsen Business Media, Inc.: 42 July 13, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (29). Nielsen Business Media, Inc.: 32 July 20, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (30). Nielsen Business Media, Inc.: 32 July 27, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (31). Nielsen Business Media, Inc.: 30 August 3, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (32). Nielsen Business Media, Inc.: 34 August 10, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (33). Nielsen Business Media, Inc.: 36 August 17, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (34). Nielsen Business Media, Inc.: 43 August 24, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (35). Nielsen Business Media, Inc.: 46 August 31, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (36). Nielsen Business Media, Inc.: 33 September 7, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (37). Nielsen Business Media, Inc.: 62 September 14, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (39). Nielsen Business Media, Inc.: 32 September 28, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (40). Nielsen Business Media, Inc.: 48 August 31, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (41). Nielsen Business Media, Inc.: 33 October 12, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (42). Nielsen Business Media, Inc.: 49 October 19, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (43). Nielsen Business Media, Inc.: 31 October 26, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (44). Nielsen Business Media, Inc.: 45 November 2, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (45). Nielsen Business Media, Inc.: 36 November 9, 2002.

"Billboard: Tropical/Salsa". Billboard. 114. Nielsen Business Media, Inc.: 79 July 6, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (47). Nielsen Business Media, Inc.: 37 November 23, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (48). Nielsen Business Media, Inc.: 32 November 30, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (49). Nielsen Business Media, Inc.: 59 December 7, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (51). Nielsen Business Media, Inc.: 21 December 14, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (52). Nielsen Business Media, Inc.: 29 December 21, 2002.

"Billboard: Tropical/Salsa". Billboard. 114 (52). Nielsen Business Media, Inc.: 43 December 28, 2002.

List of number-one Billboard Latin Tropical Airplay of 2002 (English Wikipedia)

billboard.biz

books.google.com