Felföldi K.; Molnár Árpád; Apjok József; Czombos József; Notheisz Ferenc; Kárpáti E.: Chemistry of 1,3-bifunctional compounds 27. : Preparation of 4-n-substituted piperazinyl-1 esters. In: Acta physica et chemica, (28) 3-4. pp. 225-244. (1982)
Felföldi K.; Laszlavik M.; Bartók Mihály; Kárpáti E.: Chemistry of 1,3-bifunctional compounds 24. : Preparation and pharmacology of cycloalkylamninopropyl trimethoxybenzoates. In: Acta physica et chemica, (26) 3-4. pp. 171-176. (1980)
Felföldi K.; Laszlavik M.; Bartók Mihály; Kárpáti E.: Chemistry of 1,3-bifunctional compounds 3. : Aminoalkyl esters of xanthene-9-carboxylic acid 2. : Cholinolytic and bronchodilator activity of quaternary salts of new diaminoalkyl-xanthene-9-carboxylates. In: Acta physica et chemica, (26) 3-4. pp. 163-169. (1980)
Notheisz Ferenc; Felföldi K.; Bartók Mihály; Kárpáti E.: Preparation and pharmacology of esters of Hydroxymethylpyridines. In: Acta physica et chemica, (26) 3-4. pp. 185-191. (1980)